Question

Cydney.bulit a display stand out of two cubes. The large Cube is 8 inches on each side. The smaller cube is 4 inches on each side. She painted the entire outside of each cube before she put the cubes together.

1. What was the surface area she painted for the smaller cube?


2. What was the surface area she painted of the large cube

3. What was the total area that she painted on both Cubes

Answer 1

Explanation:

Surface area formula= 6×side^2.

1. Side=4=>area=6×4^2=6*16=96 inches^2.

2.side=8=>area=6×8^2=6*64= 384 inches^2

3. 384+96=480 inches^2