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26 Dec 2018, 03:01
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
60% (01:33) correct
40%
(01:29)
wrong
based on 114
sessions
History
Date
Time
Result
Not Attempted Yet
What is the perimeter of a parallelogram WXYZ as in the figure attached?
1) The length of the longest diagonal ZX of the parallelogram is 10√3
2) The length of the shortest diagonal WY of the parallelogram WXYZ is 10
1) The length of the longest diagonal ZX of the parallelogram is 10√3
2) The length of the shortest diagonal WY of the parallelogram WXYZ is 10
Attachments
Screen Shot 2018-04-25 at 18.48.39.png [ 10.82 KiB | Viewed 3129 times ]
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
rahul16singh28
Joined: 31 Jul 2017
Last visit: 09 Jun 2020
Posts: 428
Given Kudos: 752
Location: Malaysia
Schools: INSEAD Jan '19
GPA: 3.95
WE:Consulting (Energy)
26 Dec 2018, 03:23
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philipssonicare
Insufficient information. It is not possible to find the sides of a parallelogram with the measures of two diagonals only.
Hence, E.
26 Dec 2018, 03:26
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philipssonicare
Nice question.
No sufficient info even we combine both statements.
Answer: E
P.S. You can watch this video to understand the answer
https://www.youtube.com/watch?v=PcslADOjFH0
