2005 AMC 12A Problems/Problem 10
Problem
A wooden cube units on a side is painted red on all six faces and then cut into
unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is
?
Solution
There are sides total on the unit cubes, and
are painted red.
See also
2005 AMC 12A (Problems • Answer Key • Resources) | |
Preceded by Problem 9 |
Followed by Problem 11 |
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All AMC 12 Problems and Solutions |