Look inside to see what is really going on. If you don't look inside, you will not see why I am doing this. I know I could easily just do '(answer) * (answer)', but I found a cool thing about square numbers and wanted to show it off with this. If it is a large number you are squaring, there may be a lag of a few seconds (or longer depending on the size of the number).
I just found this during a maths lesson and wanted to make this to show people. @SebDev_12 , I think you will like this.