Cube Problem

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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 -

    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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