what is the square root of pi?
Since Pi is irrational and goes on forever, you can't really take its square root.
However, for most purposes you can have as many digits of Pi as you want and then take the square root of that many digits. For example here is Pi to about 40 digits.
For example here is pi to about 40 digits: 3.141592653589793238462643383279502884197. Now you can take the square root of
these 40 digits and you get:1.772453850905516027298167483341145182798
