Question

How many cubes are needed to pack the solid box?

A. 15
B. 20
C. 13
D. 16

Answer 1

D.16. There is 8 on each side. Add them together and get 16

Answer 2

D. 16

Explanation:

If we look down the right side, we see 8 cubes.

There are 8 cubes on the left side

8+8 = 16