piday.org :

Pi Day is celebrated 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 is celebrated on March 14th
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created: Tue 16/03/2021 modified: Tue 16/03/2021 By: en.ayandeh.ca ID: 15
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