I would appreciate ideas on solving the following problem:
A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2.How many of smaller cubes have paint on exactly 2 side ?
I would appreciate ideas on solving the following problem:
A solid cube of side 6 is first painted pink and then cut into smaller cubes of side 2.How many of smaller cubes have paint on exactly 2 side ?