Answer:
512
Step-by-step explanation:
square root of 64 = 8
8 x 8 x 8 = 512
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
Esta es la respuesta para A: 7/2, 3/2, 2.5/2, -9/2, -11/2
B. 15/6, 6.7/6, 6.5/6, 6.11/6, 1/6