Question

why we put power as square on a number

Answer 1

Five squared” means to multiply five by itself. In mathematics, we call multiplying a numberby itself “squaring” the number. We call the result of squaring a whole number a square or a perfect square. A perfect square is any number that can be written as a whole numberraised to the power of 2.

Answer 2

if the number is 5 5square means 5*5=25 this the use of square