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If the area of rectangle ABCD is 100, then what is the area of rectang

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Joined: 04 Jul 2017
Posts: 60
Location: India
Concentration: Marketing, General Management
GPA: 1
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If the area of rectangle ABCD is 100, then what is the area of rectang  [#permalink]

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12 Aug 2018, 09:39
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If the area of rectangle ABCD is 100, then what is the area of rectangle EFGH? (Refer attachment for figure, part of question)

AB = (x+4)

EF = (x+3)
FG = (x+2)

I do not have the OA. Source: Mitul Gada's class handout.
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Joined: 31 Jul 2017
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Location: Malaysia
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If the area of rectangle ABCD is 100, then what is the area of rectang  [#permalink]

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12 Aug 2018, 09:46
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aashishagarwal2 wrote:
If the area of rectangle ABCD is 100, then what is the area of rectangle EFGH? (Refer attachment for figure, part of question)

AB = (x+4)

EF = (x+3)
FG = (x+2)

I do not have the OA. Source: Mitul Gada's class handout.

Given, $$x^2+5x+4 = 100$$, we have to find - (x+3)(x+2)

$$x^2 + 5x + 6 = 102$$. Hence $$OA = 102$$
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If the area of rectangle ABCD is 100, then what is the area of rectang &nbs [#permalink] 12 Aug 2018, 09:46
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