Since ancient times it was known that when a circle's circumference is divided by its diameter the quotient is pi which is an irrational number and its exact value has never been finally determined.
The longest known value of pi is now into the hundreds of billions of digits.
the founder of the longest pi is...
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.
Consider a distribution with an unknown parameter pi. If the true value of pi is not known but has been estimated, then the estimated value is usually denoted by pi-hat. This is to distinguish between a known parameter and an estimated one.
In ancient times the value of Pi was given as 3 but even today the exact value of Pi is not known because it is an irrational number.
In ancient times the value of Pi was given as 3 but even today the exact value of Pi is not known because it is an irrational number.
In ancient times the value of Pi was given as 3 but even today the exact value of Pi is not known because it is an irrational number.
People from ancient civilizations knew about the value of pi but as it was then as it is now the exact value of pi has never been conclusively found because it is an irrational number.
douchbag
Pythagoras
Circumference of a circle = 2*pi*radius or pi*diameter
Aryabhatta did not discover pi - it was known long before him. He found a more accurate value and a method for calculating pi to greater accuracy than was previously known.