PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances.

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead WHAT IS A RASPBERRY PI AND HOW DOES IT WORK? What is a Raspberry Pi and How Does it Work? In the 1970s, the information age began. From the largest supercomputers to the smallest home desktops, this period brought with it the ability to access information at the touch of a button or click of a mouse. APPLICATIONS OF RASPBERRY PI The most advanced model of Raspberry Pi is the Raspberry Pi 4 Model B. The Model B has a more powerful processor with USB ports, gigabit Ethernet, micro-SD card slot, a USB-C power supply, and two MICRO HDMI ports that support two 4k monitors. You can select from either 1GB,

2GB, or 4GB of RAM.

10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m.

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4.

MATH HELP | PI DAY

Math Help Simplifying Fractions Fraction Calculator Adding Fractions Subtracting Fractions Multiplying & Dividing Fractions Finding the GCF and LCM Math FAQ Why PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix GREAT PI DAY ACTIVITIES FOR TEACHERS Here are some Pi Day Activity suggestions submitted by teachers, students & every day people. More Pi Day Ideas: Things to do for Pi Day (2020) | Pi Day Competition For our Pi Day, my school asked all the faculty members if they would be interested in being “pi’d” and their name was put on a plastic jug. students would place money in their jug throughout the week and the teacher/faculty

VOLUME CALCULATOR

0:00 / 4:40. Live. •. Formulas for volume: Cone = , where r is the radius and h is the height. Cube = , where s is the length of the side. Cylinder = , where r is the radius and h is the height. Rectangular prism= , where l is the length, w is the width and h is the height. Sphere = , where r is the radius.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at GOLDEN RECTANGLE CALCULATOR To calculate the area of the golden rectangle by hand, simply take the width “a” and multiply by the length “a + b”. The calculator will quickly check your work for you. What if the scenario gives you the area but you need to calculate a side? Suppose you know a + b but not a? Simply divide the area by ( PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch.

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at GOLDEN RECTANGLE CALCULATOR To calculate the area of the golden rectangle by hand, simply take the width “a” and multiply by the length “a + b”. The calculator will quickly check your work for you. What if the scenario gives you the area but you need to calculate a side? Suppose you know a + b but not a? Simply divide the area by (

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI SYMBOL - THE ORIGIN AND MEANING Before the pi symbol was used, pi was described as “the quantity which, when the diameter is multiplied by it, yields the circumference” and other long, roundabout descriptions. In the 1700’s, the Swiss mathematician and physicist named Euler formalized the use of the Greek lowercase letter, π, as the notation for pi.

This is the first

TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead WHAT IS A RASPBERRY PI AND HOW DOES IT WORK? What is a Raspberry Pi and How Does it Work? In the 1970s, the information age began. From the largest supercomputers to the smallest home desktops, this period brought with it the ability to access information at the touch of a button or click of a mouse. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at APPLICATIONS OF RASPBERRY PI The most advanced model of Raspberry Pi is the Raspberry Pi 4 Model B. The Model B has a more powerful processor with USB ports, gigabit Ethernet, micro-SD card slot, a USB-C power supply, and two MICRO HDMI ports that support two 4k monitors. You can select from either 1GB,

2GB, or 4GB of RAM.

CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. GOLDEN RECTANGLE CALCULATOR To calculate the area of the golden rectangle by hand, simply take the width “a” and multiply by the length “a + b”. The calculator will quickly check your work for you. What if the scenario gives you the area but you need to calculate a side? Suppose you know a + b but not a? Simply divide the area by ( GUIDE TO SUBTRACTING FRACTIONS (WITH THE SAME OR LCM = 60. Step 3: Adjust each fraction so the denominators match the LCM. Divide the LCM by the denominator of the first fraction: 60 ÷ 4 = 15. Adjust the first fraction, as shown: Repeat the procedure for the second fraction: 60 ÷ 3 = 20. Finally, the third fraction needs to be adjusted by a factor of 60 ÷ 10 = 6. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m.

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead GREAT PI DAY ACTIVITIES FOR TEACHERS Here are some Pi Day Activity suggestions submitted by teachers, students & every day people. More Pi Day Ideas: Things to do for Pi Day (2020) | Pi Day Competition For our Pi Day, my school asked all the faculty members if they would be interested in being “pi’d” and their name was put on a plastic jug. students would place money in their jug throughout the week and the teacher/faculty

VOLUME CALCULATOR

0:00 / 4:40. Live. •. Formulas for volume: Cone = , where r is the radius and h is the height. Cube = , where s is the length of the side. Cylinder = , where r is the radius and h is the height. Rectangular prism= , where l is the length, w is the width and h is the height. Sphere = , where r is the radius.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. GOLDEN RECTANGLE CALCULATOR To calculate the area of the golden rectangle by hand, simply take the width “a” and multiply by the length “a + b”. The calculator will quickly check your work for you. What if the scenario gives you the area but you need to calculate a side? Suppose you know a + b but not a? Simply divide the area by ( PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI CALCULATOR > SCIENTIFIC CALCULATOR WITH THE PI BUTTON Pi Scientific Calculator. The calculator below allows you to use Pi to calculate other equations. Simply click the π symbol on the calculator then the calculation you want to carry out. For example 3 times π = 9.42477796077. Calculation history. PI QUIZ, MEMORIZE PI Pi Quiz. Recite up to 150 digits of pi using your memory, how many digits can you memorize? Play. Enter digit: Mistakes Left. 5. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m.

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. PI DAY COLORING PAGES Coloring Page 1 Coloring Page 2 ©2021 Mometrix TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead GREAT PI DAY ACTIVITIES FOR TEACHERS Here are some Pi Day Activity suggestions submitted by teachers, students & every day people. More Pi Day Ideas: Things to do for Pi Day (2020) | Pi Day Competition For our Pi Day, my school asked all the faculty members if they would be interested in being “pi’d” and their name was put on a plastic jug. students would place money in their jug throughout the week and the teacher/faculty

VOLUME CALCULATOR

0:00 / 4:40. Live. •. Formulas for volume: Cone = , where r is the radius and h is the height. Cube = , where s is the length of the side. Cylinder = , where r is the radius and h is the height. Rectangular prism= , where l is the length, w is the width and h is the height. Sphere = , where r is the radius.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. GOLDEN RECTANGLE CALCULATOR To calculate the area of the golden rectangle by hand, simply take the width “a” and multiply by the length “a + b”. The calculator will quickly check your work for you. What if the scenario gives you the area but you need to calculate a side? Suppose you know a + b but not a? Simply divide the area by ( PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14TH Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at SELECTION OF MATH JOKES AND PI JOKES [ MATH CAN BE FUN TOO On this page are a collection of PI Day related quotes & jokes from around the web, enjoy! 1. 2. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

OCTAGON CALCULATOR

Octagon Calculator. The calculator is easy to use. Simply enter in the known values and the calculator will quickly give you the results you need. The perimeter, area, length of diagonals, as well as the radius of an inscribed circle and circumscribed circle will all be available in the blink of an eye. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14TH Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at SELECTION OF MATH JOKES AND PI JOKES [ MATH CAN BE FUN TOO On this page are a collection of PI Day related quotes & jokes from around the web, enjoy! 1. 2. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

OCTAGON CALCULATOR

Octagon Calculator. The calculator is easy to use. Simply enter in the known values and the calculator will quickly give you the results you need. The perimeter, area, length of diagonals, as well as the radius of an inscribed circle and circumscribed circle will all be available in the blink of an eye. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14THLEARN ABOUT PIMATH HELPCALCULATORSCELEBRATE PITEACHER RESOURCESWHAT IS PI Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

FIND BIRTHDAY IN PI

Find Your Birthday in Pi Enter your birth date: Day. Month. Year. 25 SURPRISING FACTS ABOUT PI 2. Since the exact value of pi can never be calculated, we can never find the accurate area or circumference of a circle. 3. March 14 or 3/14 is celebrated as pi day because 3.14 are the first digits of pi. Math nerds around the world love celebrating this infinitely long, never-ending number. 4. ONE MILLION DIGITS OF PI ON ONE PAGE!- [PLUS GUIDES AND 1 Million Digits of Pi The first 10 digits of pi (π) are 3.1415926535. The first million digits of pi (π) are below, got a good memory? Then recite as many digits as you can in 30 seconds for our Pi Day Competition!! Why not calculate the circumference of a circle using pi here. Or simply learn about pi here.Maximize the fun you can have this Pi Day by checking out our Pi Day Merch. PI QUIZ, MEMORIZE PI Pi Quiz Recite up to 150 digits of pi using your memory, how many digits can you memorize? ARC LENGTH CALCULATOR The circumference can be found by the formula C = πd when we know the diameter and C = 2πr when we know the radius, as we do here. Plugging our radius of 3 into the formula, we get C = 6π meters or approximately 18.8495559 m. Now we multiply that by (or its decimal equivalent 0.2) to find our arc length, which is 3.769911 meters. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at CIRCUMFERENCE OF A CIRCLE CALCULATOR + GUIDE (AND FORMULA Answer. The missing length is the circumference. Using the knowledge that the diameter is 4.3m on the diagram and knowing that C = πd, we can calculate the circumference. With a little thinking we can easily figure out that, C = π x 4.3m = 13.51m (to 2 decimal places). The missing length is 13.51m. 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE + EXAMPLES 3. Math helps you with your finances. Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing one’s bank account, for example, is an important life skill that requires math in order to subtract balances. PI DAY | CELEBRATE MATHEMATICS ON MARCH 14TH Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and eat pie. PI DAY MEMORY COMPETITION 2021 We’ve headed over to TikTok to host this competition, so that is the easiest way to enter. If you don’t have TikTok, no worries! Just submit your entry to editor@piday.org. The contest closes Friday, March 12, 2021. The winner will be announced on Pi Day, March 14, 2021 on our facebook livestream, following Siva Natarajan’s recitation of

LEARN ABOUT PI

Learn About Pi. What is Pi in Math? The Pi Symbol. One Million Digits

of Pi.

PI PROJECT | PI DAY

Pi Project is a multi-faceted, multi-decade-long project combining sculpture, mathematical concept, data visualization, geolocation, and web-based media. The artists are continuing this process by carving the sculptures of each individual number along the infinite number sequence. They began this project in 2017 on Pi Day. TOP 10 WAYS TO CELEBRATE PI DAY FOR TEACHERS 5. The Form of Pi. Have students line up outside in a field or oval. The students should form the Pi symbol. Take an overhead shot of it. This can be a great Pi Day reminder and can be used in the school newspaper and/or yearbook. Remember, instead 10 REASONS WHY MATH IS IMPORTANT IN LIFE [GUIDE Why is Math Important in Life? Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining? Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston (1,450 miles away) at 50 miles per hour and one leaving from San Francisco (1,850 miles away) at SELECTION OF MATH JOKES AND PI JOKES [ MATH CAN BE FUN TOO On this page are a collection of PI Day related quotes & jokes from around the web, enjoy! 1. 2. RIGHT TRIANGLE CALCULATOR Right Triangle Calculator. To use the right angle calculator simply enter the lengths of any two sides of a right triangle into the top boxes. The calculator will then determine the length of the remaining side, the area and perimeter of the triangle, and all the angles of the triangle. This opens in a new window.

HEXAGON CALCULATOR

To find the perimeter, simply take the length of one side and multiply by 6. This is quite easy even without the use of a calculator (if you know the length of a side). Similarly, the calculator can figure out the length of the diagonals. Your formula for the length of the long

diagonals is

OCTAGON CALCULATOR

Octagon Calculator. The calculator is easy to use. Simply enter in the known values and the calculator will quickly give you the results you need. The perimeter, area, length of diagonals, as well as the radius of an inscribed circle and circumscribed circle will all be available in the blink of an eye.

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Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Pi Day is an annual opportunity for math enthusiasts to recite the infinite digits of Pi, talk to their friends about math, and to eat Pie. Pi has been calculated to over one trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, Pi’s infinite nature makes it a fun challenge to memorize , and to computationally calculate more and more digits. Learn More About Pi – What is Pi? COUNTDOWN TO PI DAY – MARCH 14TH 2020 & PI DAY DEALS

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