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

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If the sum of the lengths of the edges of a cube is 60, the volume of  [#permalink]

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New post 30 Oct 2018, 00:50
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A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

70% (00:49) correct 30% (00:35) wrong based on 36 sessions

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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

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If the sum of the lengths of the edges of a cube is 60, the volume of  [#permalink]

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New post 30 Oct 2018, 01:32
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pushpitkc wrote:
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


Total Edges in a cube = 12 refer the figure below

If length of each edge = x then

i.e. Sum of lengths of all edges = 12*x = 60

i.e. x = 5

\(Volume Of Cube = Side^3\)

i.e. Volume of cube \(= x^3 = 5^3 = 125\)

Answer: Option E
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If the sum of the lengths of the edges of a cube is 60, the volume of   [#permalink] 30 Oct 2018, 01:32
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If the sum of the lengths of the edges of a cube is 60, the volume of

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