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In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7,

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In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7,  [#permalink]

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New post 15 Jul 2018, 07:40
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A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

76% (01:22) correct 24% (01:29) wrong based on 46 sessions

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In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7, –5), and (–1, –5). What is the perimeter of the quadrilateral?

A. 17
B. 18
C. 19
D. 32
E. 34

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Re: In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7,  [#permalink]

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New post 16 Jul 2018, 01:07
OA: E

This quadrilateral will be a rectangle.
Attachment:
Capture1.PNG
Capture1.PNG [ 19.42 KiB | Viewed 445 times ]

\(AB=CD=9\)
\(AD=BC=8\)
Perimeter of Quadrilateral ABCD \(=AB+CD+AD+BC = 9+9+8+8 =18+16=34\)
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Re: In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7, &nbs [#permalink] 16 Jul 2018, 01:07
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In the xy-plane, a quadrilateral has vertices at (–1, 4), (7, 4), (7,

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