The following arrangement of cubes is painted on all sides. How many square faces are painted?

The following arrangement of cubes is painted on all sides. How many s

1.	The following arrangement of cubes is painted on all sides. How many square faces are painted?
A.	16
B.	9
C.	18
D.	12
Answer» D. 12

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The following arrangement of cubes is painted on all sides. How many square faces are painted?

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