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What is the perimeter of a parallelogram WXYZ as in the figure above?

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What is the perimeter of a parallelogram WXYZ as in the figure above?  [#permalink]

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New post 26 Dec 2018, 03:01
1
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A
B
C
D
E

Difficulty:

  65% (hard)

Question Stats:

53% (01:40) correct 47% (01:49) wrong based on 41 sessions

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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

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Screen Shot 2018-04-25 at 18.48.39.png [ 10.82 KiB | Viewed 381 times ]

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Re: What is the perimeter of a parallelogram WXYZ as in the figure above?  [#permalink]

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New post 26 Dec 2018, 03:23
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philipssonicare wrote:
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


Insufficient information. It is not possible to find the sides of a parallelogram with the measures of two diagonals only.

Hence, E.
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Re: What is the perimeter of a parallelogram WXYZ as in the figure above?  [#permalink]

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New post 26 Dec 2018, 03:26
2
philipssonicare wrote:
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


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
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Re: What is the perimeter of a parallelogram WXYZ as in the figure above?   [#permalink] 26 Dec 2018, 03:26
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What is the perimeter of a parallelogram WXYZ as in the figure above?

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