What is Pi Day and why do we celebrate it?

What is Pi Day and why do we celebrate it?

It is a day to celebrate the mathematical constant pi (π) and to eat lots of pie. Pi Day celebrates the mathematical constant π (3.14). It is celebrated in countries that follow the month/day (m/dd) date format, because the digits in the date, March 14 or 3/14, are the first three digits of π (3.14).

What does Pi Day mean?

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 has been calculated to over one trillion digits beyond its decimal point.

Which day is known as Pi Day?

March 14Pi Day is an annual celebration of the mathematical constant π (pi). Pi Day is observed on March 14 (3/14 in the month/day format) since 3, 1, and 4 are the first three significant digits of π.