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What is the cube of 12?

A144
B1278
C1728
D2178
Answer & Solution
Correct answer: C. 1728
12³ = 12 × 12 × 12 = 144 × 12 = 1728. (1728 is also notable as 1 + 1728 = 1729, the Hardy-Ramanujan number.)
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