Question

Find the area of a square if it's side is increased by 2 times decreased by 2 times

Answer 1

Hey... I think this can be ur answer!!

Let side be x units


SO ar = l2 = x2 units

Now,side increased by 2
Ar = (x+2)2 = x2 +2x +4 units

And side decreased by 2
Ar= (x-2)2 = x2 - 2x+4