perplexus.info :: Shapes : Unit Cubes

Unit Cubes (Posted on 2004-02-02)

Some unit cubes are assembled to form a larger cube. Some of the faces of the larger cube are then painted. The cube is taken apart and it is found that 217 of the unit cubes have paint on them. What is the total number of unit cubes?

See The Solution Submitted by Brian Smith

Rating: 3.8333 (6 votes)

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re(2): Short solution att: Richard

| Comment 7 of 16 |

(In reply to re: Short solution by Richard)

thanks

ady

Posted by Ady TZIDON on 2004-02-03 03:23:46

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