Posted by **noman** on Thursday, March 7, 2013 at 1:49am.

A cube 4 cm on each side is painted blue and cut into 64 one cm cubes. How many one-cm cubes are painted blue on exactly two faces?

- Cube Problem -
**Steve**, Thursday, March 7, 2013 at 11:28am
Those would be the cubes along the edges, but not the corners.

There are 12 edges, each with 2 non-corner cubes.

So, looks like 24 cubes with 2 blue sides.

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