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Geometry

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by swerve » Mon Mar 16, 2020 4:15 pm

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E

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If the sum of the lengths of the edges of a cube is 60, the volume of the cube is

A. 1,000
B. 422
C. 216
D. 150
E. 125

The OA is E

Source: GMAT Paper Tests
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Source: — Problem Solving |

Re: Geometry

by Scott@TargetTestPrep » Wed Mar 18, 2020 3:51 pm
swerve wrote:
Mon Mar 16, 2020 4:15 pm
If the sum of the lengths of the edges of a cube is 60, the volume of the cube is

A. 1,000
B. 422
C. 216
D. 150
E. 125

The OA is E

Source: GMAT Paper Tests
Since a cube has 12 edges, the length of each edge of the cube is 60/12 = 5. Thus, the volume of the cube is 5^3 = 125.

Answer: E

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