alleryA solid cube with edge 3 cm is cut into 1 cm cubes. How many cubes?
A18
B9
C36
D27
Answer & Solution
Correct answer: D. 27
1. Volume of the big cube = 3 x 3 x 3 = 27 cm3.
2. Each small cube has volume 1 cm3.
3. 27 / 1 = 27 cubes; 9 is only one layer.
_Source: Wikipedia, Cube (CC BY-SA 4.0), Volume_
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