So Marie Callendar's would have something to sell, NO SERIOUSLY!
The Egyptians used an approximation of Pi in the 20th century B.C. and probably used it for construction and building. It is often important to know the circumference of a circle and it is Pi times its diameter. They may have been the first to discover it.
A century later, the Babylonians used Pi. As time passed, the approximation they used improved.
1706
dont worry about it
Greece. I think.
1.2411 trillion digits (1,241,100,000,000) digits of pi have been dicovered.
Every person who has ever used the "value" of pi in a calculation has used an approximation.
Pi was discovered ny the ancient Greeks around 1900 B.C
aryabhatta discovered it as 3.1416
Pi is the relationship between the diameter and the circumference of a circle.
No one has fully discovered pi. Pi is believed to be irrational.
gopal
1706
dont worry about it
Greece. I think.
Pi-thagoras
alice troop
the Greeks
It was not invented it was discovered.