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TTP - Length of a certain rectangular solid

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Jpatel6910
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TTP - Length of a certain rectangular solid [#permalink] New post   Updated on: 22 Nov 2022, 01:25
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The length of a certain rectangular solid is 13 and the dimensions of the solid are all integers. The area of one of the faces of the rectangular solid is 12


Quantity A
Quantity B
The volume of the rectangular solid
150





A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given



In the solution, they replace the W*H portion of the L*W*H volume formula with 12. However, I thought area was L*W, not L*H. Anyone know why they are able to do that?
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Originally posted by Jpatel6910 on 12 Nov 2022, 12:52.
Last edited by Carcass on 22 Nov 2022, 01:25, edited 2 times in total.
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charithaiddum
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Re: TTP - Length of a certain rectangular solid [#permalink] New post   22 Nov 2022, 01:10
Solution please.
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Re: TTP - Length of a certain rectangular solid [#permalink] New post   22 Nov 2022, 01:30
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This is it.

For my understand of the question the answer should be D

We know that the length is 13 but this any L of the figure above. Therefore 13 could be the side of the square in front of the solid or the longest side at the bottom
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gmatclubot
Re: TTP - Length of a certain rectangular solid [#permalink]
22 Nov 2022, 01:30
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