Pi is equaled to approximately 3.14 and is the circumference to diameter of a circle. Pi was first used in 1706 by William Jones. This would make the mathematical constant approximately 308 years old. The number
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It is claimed that pi was used in the Old Kingdom in Egypt (circa 2686 BCE to circa 2181 BCE).
(pi)(1/pi)=1.4396 ...
the same as pi squared, which is 9.86960440109
The square root of pi times pi is simply pi. Because pi*pi=pi squared, the squared and the square root will cancel each other, leaving just pi.
Pi to the 5th power is approximately 306.019684785