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Say you have 27 small cubes. You put them together and make a big cube. Meaning you have 3 layer of 9. Now you painted all the faces of the big cube. How many cubes are not painted.

A.0
B.1
C.4
D.7

User LK Yeung
by
7.8k points

1 Answer

5 votes
0 faces are not painted, because 3 x 9 = 27.
If this isn't correct I don't understand.
User Carlos Paulino
by
8.3k points

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