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# GRE Math Challenge #31-Perimeter of a right triangle

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Joined: 07 Jun 2014
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GRE 1: Q167 V156
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GRE Math Challenge #31-Perimeter of a right triangle [#permalink]  09 Sep 2014, 03:27
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Question Stats:

27% (01:50) correct 72% (01:37) wrong based on 11 sessions
Column A : Perimeter of a right triangle with hypotenuse 15 and area 54
Column B : area of a circle with the radius of $$\frac{6}{\sqrt{\pi}}$$

A)The quantity in Column A is greater
B)The quantity in Column B is greater
C)Both are Equal.
D)The relationship cannot be determined from the information given
[Reveal] Spoiler: OA

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Sandy
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Re: GRE Math Challenge #31-Perimeter of a right triangle [#permalink]  07 Mar 2018, 01:35
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sandy wrote:
Column A : Perimeter of a right triangle with hypotenuse 15 and area 54
Column B : area of a circle with the radius of [6/square root( pi)]

A)The quantity in Column A is greater
B)The quantity in Column B is greater
C)Both are Equal.
D)The relationship cannot be determined from the information given

For Quant A, Perimeter of a right triangle with hypotenuse 15 and area 54 would be suitable for a 9-12-15 right triangle whose perimeter is 36.

For Quant B, area of a circle with the radius of $$\frac{6}{\sqrt{\pi}}$$ would be 36.

Hence, the ans would be C
Re: GRE Math Challenge #31-Perimeter of a right triangle   [#permalink] 07 Mar 2018, 01:35
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# GRE Math Challenge #31-Perimeter of a right triangle

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