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In the figure above, the diameter of the circle is 10.

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In the figure above, the diameter of the circle is 10. [#permalink] New post 12 Dec 2015, 06:49
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Question Stats:

70% (00:49) correct 30% (01:22) wrong based on 10 sessions
Image

Quantity A
Quantity B
The area of quadrilateral
ABCD
40


In the above figure the diameter of the circle is 10

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.


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Question: 3
Page: 151
Difficulty: medium
[Reveal] Spoiler: OA

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Re: In the figure above, the diameter of the circle is 10. [#permalink] New post 12 Dec 2015, 06:59
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Solution

The best way to solve this question is its evaluation upfront..

More often than not people start to calculate the arcs and then make the difference between the circle area and the triangle area.

Instead if you figure out that the figure DO NOT drwan the scale and that could be in this way

Image

\(OR\)

Image

You do not have inough information to come up with a solution

So the answer is \(D\)
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Re: In the figure above, the diameter of the circle is 10. [#permalink] New post 02 Oct 2017, 08:11
Actually, the source states also that the diameter of the circle is 10. I think it makes it a little bit trickier
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Re: In the figure above, the diameter of the circle is 10. [#permalink] New post 02 Oct 2017, 11:41
IlCreatore wrote:
Actually, the source states also that the diameter of the circle is 10. I think it makes it a little bit trickier



Question corrected as per source.
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Re: In the figure above, the diameter of the circle is 10.   [#permalink] 02 Oct 2017, 11:41
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In the figure above, the diameter of the circle is 10.

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