PI Day
The use of pi is dated back to the Babylonians about 4000 years ago with calculations for the area of a circle. Where did it come from.
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At that time an approximation of 3 times the square of the radius of the circle was used which returned a value of pi 3.
. 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 314159. 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. Why is this symbol used to represent pi.
Pi Day Expert Quiz. Pi Day is celebrated on March 14th 314 around the world. Egyptian mathematicians approximated pi with a bit more.
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