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In a rectangle, the length is l, the width is w, and the diagonal is d

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Joined: 02 Sep 2009
Posts: 40322
In a rectangle, the length is l, the width is w, and the diagonal is d [#permalink]

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20 Apr 2017, 23:52
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Difficulty:

35% (medium)

Question Stats:

90% (01:38) correct 10% (00:35) wrong based on 30 sessions

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In a rectangle, the length is l, the width is w, and the diagonal is d. What is the area?

(1) d = 13 and w = 5
(2) d = 2l
[Reveal] Spoiler: OA

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Joined: 21 Mar 2016
Posts: 376
Re: In a rectangle, the length is l, the width is w, and the diagonal is d [#permalink]

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21 Apr 2017, 04:24
stat 1: apply pythagoras theorem and we get the value of length..
area = length * width ,,,suff

stat 2 : no info about width,,not suff

ans A
Re: In a rectangle, the length is l, the width is w, and the diagonal is d   [#permalink] 21 Apr 2017, 04:24
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