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In the figure above, BC and DE are parallel, and CD and AE are paralle

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In the figure above, BC and DE are parallel, and CD and AE are paralle  [#permalink]

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New post 09 Nov 2017, 22:31
00:00
A
B
C
D
E

Difficulty:

  55% (hard)

Question Stats:

54% (02:50) correct 46% (03:02) wrong based on 48 sessions

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In the figure above, BC and DE are parallel, and CD and AE are parallel. If AE, AB and CD are 12, 9 and 6 respectively, what is the area of the figure?

(A) 51
(B) 54
(C) 78
(D) 108
(E) cannot be determined


Attachment:
2017-11-07_0943.png
2017-11-07_0943.png [ 12.33 KiB | Viewed 1824 times ]

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Re: In the figure above, BC and DE are parallel, and CD and AE are paralle  [#permalink]

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New post 09 Nov 2017, 23:42
3
Following to the reasoning in the attachment, answer should be A.
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IMG_3470.jpg
IMG_3470.jpg [ 240.41 KiB | Viewed 1425 times ]

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Re: In the figure above, BC and DE are parallel, and CD and AE are paralle  [#permalink]

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New post 10 Nov 2017, 08:33
As we do not know the slope of BC or DE, the area can not be determined.
Answer is E
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Re: In the figure above, BC and DE are parallel, and CD and AE are paralle  [#permalink]

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New post 11 Nov 2017, 03:21
Bunuel wrote:
Image
In the figure above, BC and DE are parallel, and CD and AE are parallel. If AE, AB and CD are 12, 9 and 6 respectively, what is the area of the figure?

(A) 51
(B) 54
(C) 78
(D) 108
(E) cannot be determined


Attachment:
The attachment 2017-11-07_0943.png is no longer available


Hi All,

attached my approach. Any quick approach for this question??
Attachments

20171111_185401.jpg
20171111_185401.jpg [ 2.04 MiB | Viewed 1312 times ]


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Re: In the figure above, BC and DE are parallel, and CD and AE are paralle &nbs [#permalink] 11 Nov 2017, 03:21
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In the figure above, BC and DE are parallel, and CD and AE are paralle

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