The first written evidence that has been found of people finding the value of pi is in an Egyptian papyrus and Babylonian tablets about 1900 BC, however, some historians believe that the ratio of the perimeter to height of pyramids built in Egypt as early as 2613 - 2589 BC suggests that Egyptians already had made approximations of the value of pi at that time.
Egyptians and Mesopotamians and babylonians
If you know the length of one side - and the area... divide the area by the known side - to get the value of the unknown.
2
it was when the eyptions got atttack by there enemy was when they found it out so it is sir comes alot
what is the value of sin 75 degree
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.
The Egyptians in 2000 b.c.
Egyptians and Mesopotamians and babylonians
The first to find the value in pi were the Babylonians and Egyptians.
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.
3.14159..... Thomas Jefferson he is a very smart person
The ancient Babylonians from around 1700 BC used pi = 3.125. The name of the person who calculated that value was not recorded.
aryabhatta discovered it as 3.1416
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.