Question

This is urgent, please answer!

A cake has two layers as shown. Each layer is in the shape of a cube.
The bottom of the cake and the area where the two cakes meet are not frosted. How much of the cake is frosted?

Answer 1

I believe it is 65 inches.

Explanation:

If you add all the surfaces up besides the sides that are not frosted then it is 65 inches.