Archimedes Theorem

PI

3.141592653589793238462643383279502884197169399375105820974944592307816406286 208998628034825342117067982148086513282306647093844609550582231725359408128481 117450284102701938521105559644622948954930381964428810975665933446128475648233 786783165271201909145648566923460348610454326648213393607260249141273724587006 606315588174881520920962829254091715364367892590360011330530548820466521384146 951941511609433057270365759591953092186117381932611793105118548074462379962749 567351885752724891227938183011949129833673362440656643086021394946395224737190 702179860943702770539217176293176752384674818467669405132000568127145263560827 ....You Get The Idea

PI IN SMART PEOPLE WORDS

The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14159.

PI IN MORE UNDERSTANDABLE WORDS

PI is the ratio of a circle's circumference, the distance around a circle, to the diameter, the length of a strait line across a circle that goes through the circle's center. PI never ends so when it's used it's written as 3.14 or 3.14159.

REAL WORLD EXAMPLE