64
20 cubes
Eight 4 inch cubes are needed to build and 8 inch cube.
Zero would be enough.
12
Only 1.
20 cubes
18
Eight 4 inch cubes are needed to build and 8 inch cube.
-4
24 cubes would be it.
its 3
346
2*2*2 = 8 cubes.
67 i think maybe please answer it for me
You could try 14!
The answer probably is 3*2*4 = 24 unit cubes but you could also do it with 10 cubes: 2 cubes of size 2*2*2 and 8 unit cubes. The question does not require the cubes to be unit cubes.
9