Direction: A solid block if formed by arranging some cubes of equal dimensions, as shown in the figures below. The block is painted on all of its surfaces except base. How many cubes have exactly three faces coloured?

Direction: A solid block if formed by arranging some cubes of equal di

1.	Direction: A solid block if formed by arranging some cubes of equal dimensions, as shown in the figures below. The block is painted on all of its surfaces except base. How many cubes have exactly three faces coloured?
A.	2
B.	4
C.	4
D.	11
Answer» D. 11

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Direction: A solid block if formed by arranging some cubes of equal dimensions, as shown in the figures below. The block is painted on all of its surfaces except base. How many cubes have exactly three faces coloured?

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