No one because the true value of pi can never be found because it is an irrational number that can't be expressed as a fraction.
douchbag
Archimedes of Syracuse is said to be the first mathematician to make a systematic attempt to estimate pi in the third century BC.
Pythagoras
No one has ever discovered the real value of pi because it is an irrational number which means it can not be expressed as a fraction and only an approximation was given to it.
Saint Anthony of Padua is known for helping people find lost things.
measure/360=arc length/circumference. C=pi*diameter, so you now have (known value)/360=(known value)/(pi*diameter). With only one unknown value, you can now find the diameter.
Yes, you could if you knew the exact value for pi as well as the diameter of the circle. Multiply the diameter by the exact value for pi to get the circumference. However, it is impossible because the exact value for pi is not known. It is only known to about a trillion decimal places, but the exact value is not known.
Saint Anthony of Padua is the patron saint known for helping people find lost things.
"If you interpolate from the values around it, you can find the value of X in this equation." "To interpolate the value, compare it to known values."
The Egyptians in 2000 b.c.
Egyptians and Mesopotamians and babylonians
For fun Hope this helps