20 * 4 = 80 = perimeter of the square 24*2 = 48, the length of two sides of the rectangle. Deducting from 80 we are left with 32 and dividing by 2 we know the rectangle is 24 x 16 Area = L * W, so you can calculate the area of the rectangle.
384
DIY. I believe in you, its just a matter if you believe in yourself. Your welcome
I believe it is A but i am not 100% sure
(16y6)3 - (10z2)3 I think is the right answer