Let side of square is x. So we can say area of square is = (side) * (side) So we can say area = [tex]x * x = x^2[/tex] But as given area is a. So we can write [tex]a = x^2[/tex] Now we can find value of x as [tex]x = \sqrt{a} [/tex] .......................................................(i)
In general perimeter of square = 4 * side SO the perimeter will be = [tex]4*x = 4x
[/tex] But is given perimeter is p. So we can write [tex]p = 4x[/tex]
