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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]  12 Dec 2015, 06:49
Expert's post
00:00

Question Stats:

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

 Quantity A Quantity B The area of quadrilateralABCD 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.

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

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Moderator
Joined: 18 Apr 2015
Posts: 5126
Followers: 76

Kudos [?]: 1027 [0], given: 4631

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

$$OR$$

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

So the answer is $$D$$
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Director
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Re: In the ﬁgure above, the diameter of the circle is 10. [#permalink]  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]  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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