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GRE Quantitative Reasoning
QUESTION #8101
Question 1
The volume of a cube is 64.
Compare:
Column A: The area of the base of the cube
Column B: $32$
Correct Answer Explanation
For a cube with volume $V = s^3 = 64$, the side length is $s = \sqrt[3]{64} = 4$.
The base of a cube is a square, so its area $= s^2 = 4^2 = 16$.
Column A = 16, Column B = 32.
Since $16 < 32$, Column B is greater.
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