What is pi squared?

Pi is the mathematical formula for the circumference of a circle. It is approximately equal to 3.14 but in reality pi is a number that has no end. Pi is NOT an imaginary number. (Imaginary numbers are the square roots of negative numbers. Whoever previously wrote this entry is an overconfident idiot who wouldn't even be able to pass Algebra II).

To square any number, you multiply that number by itself.

So, approximately:

Pi squared is 9.869604401

Pies are usually circular but there is no reason why they cannot be made in square-shaped (not sqair!).