Pi Approximation Day is a celebration of the mathematical constant pi.
Pi Approximation Day, also known as Pi Day, is celebrated on March 14th. The date commemorates the first three digits of the mathematical constant pi: 3.14. This day is meant to be a fun way to celebrate math and science in general, but it also serves as a good reminder that math can be used for more than just calculations.
What is Pi?
Pi is a mathematical constant that describes the ratio of any circle’s circumference to its diameter. This number has been calculated out to over 12 trillion digits and counting, but no one knows exactly what it equals.
Why do we celebrate Pi Approximation Day?
In honor of this day, people all over the world will be eating pie (or other circular foods) at 3:14 pm local time. In addition to celebrating math and science in general, this day also serves as a good reminder that math can be used for more than just calculations.
