Pi Day is celebrating the mathematical constant π (pi). It is officially observed on March 14, 3/14 being the first three digits of the numerical value pi. It can also be celebrated on March 4 - when 14% of the month of March has passed.
Pi Approximation Day on the other hand is another math holiday observed on July 22, due to π being about equal to 22/7.
Pi day is on March 14th, because Pi=3.14 It is just a day to celebrate pi
The celebration day of pi (3.14159265...)
Pi Day is on march 14(3.14)
We have pi day to sorta symbolize the meaning of pi. I think it is just for fun
Pi Day is March 14. It is that day because it is 3-14 (the first 3 digits of pi). It is just a day to eat pie (the dessert) and celebrate pi (3.141592653589793238462643383279502884197169399375...)
AnswerPi day is on March 14th or 3/14.This is because an approximation of the number pi is 3.14.
Pi Day is March 14th because the first thee digits of pi are 3.14
Anniversary of Pi day is MARCH 14th.
Bake a pi pie!
Larry shaw created pi day in 1988 :)
Pi Day can be celebrated by eating a pie, discussing topics related to pi, dressing in pi-ralated apparel, such as a shirt with the pi symbol on it, or doing anything else related to pi.
March the 14th is the only pi day because it is: 3/14 (3.14 is pi)