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# ABC has an area of 108 cm^2. If both x and y are integers, w

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ABC has an area of 108 cm^2. If both x and y are integers, w [#permalink]  03 Jun 2017, 08:18
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62% (00:57) correct 37% (01:34) wrong based on 37 sessions

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ABC has an area of 108 $$cm^2$$. If both x and y are integers, which of the following could be the value of x ?

Indicate all such values.

❑ 4

❑ 5

❑ 6

❑ 8

❑ 9
[Reveal] Spoiler: OA

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Kudos [?]: 360 [1] , given: 66

Re: ABC has an area of 108 cm 2. If both x and y are integers, w [#permalink]  24 Sep 2017, 09:06
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The area of the triangle is x*y/2 = 108. Thus, we can rewrite x*y = 216. Then, to find suitable values of x, we have to look for factors of 216 so that both x and y are integers.
The answers are A, C, D, E.
Re: ABC has an area of 108 cm 2. If both x and y are integers, w   [#permalink] 24 Sep 2017, 09:06
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