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# The perimeter of triangle PQR

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Joined: 18 Apr 2015
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GRE 1: Q160 V160
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Kudos [?]: 3672 [0], given: 12901

The perimeter of triangle PQR [#permalink]  08 May 2018, 16:03
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Question Stats:

96% (00:31) correct 3% (00:38) wrong based on 27 sessions
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#GREpracticequestion The perimeter of triangle PQR.jpg [ 10.91 KiB | Viewed 957 times ]

 Quantity A Quantity B The perimeter of triangle $$PQR$$ 36

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

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Manager
Joined: 26 Jan 2018
Posts: 189
GRE 1: Q165 V156
Followers: 1

Kudos [?]: 136 [1] , given: 3

Re: The perimeter of triangle PQR [#permalink]  09 May 2018, 08:28
1
KUDOS
Value of QR is 5 using using Pythagoras right angle thing. And based on same rule, PR is 12.

So its comparing 36 with 30.

Intern
Joined: 06 May 2020
Posts: 15
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Kudos [?]: 10 [1] , given: 30

Re: The perimeter of triangle PQR [#permalink]  12 May 2020, 05:03
1
KUDOS
Triangle PQR is Pythagorean triplet 5-12-13
QR is 5, share by the small triangle that is also pythagorean triplet 3-4-5
Therefore PR= 12
Perimeter of triangle PQR= 5+12+13=30
Hence the answer must be Quantity B. that is 36
Re: The perimeter of triangle PQR   [#permalink] 12 May 2020, 05:03
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