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GRE Math Challenge #121-If each shaded circular region
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15 May 2015, 12:02
15 May 2015, 12:02
Expert Reply
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Question Stats:
96% (01:01) correct
3% (02:03) wrong based on 31 sessions
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If each shaded circular region in the figure above has radius 5, then the total area of the shaded regions is what fraction of the area of the square region?
(A) \(\frac{\pi}{12}\)
(B) \(\frac{\pi}{36}\)
(C) \(\frac{\pi}{60}\)
(D) \(\frac{1}{6}\)
(E) \(\frac{1}{3}\)
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GRE Math Challenge #122-If each shaded circular region
[#permalink]
15 May 2015, 12:03
15 May 2015, 12:03
Expert Reply
If each shaded circular region in the figure above has radius 5, then the total area of the shaded regions is what fraction of the area of the square region?
(A) pi/12
(B) pi/36
(C) pi/60
(D) 1/6
(E) 1/3
(A) pi/12
(B) pi/36
(C) pi/60
(D) 1/6
(E) 1/3
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Joined: 10 Apr 2015
Posts: 6218
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Re: GRE Math Challenge #122
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16 May 2015, 07:59
16 May 2015, 07:59
1
sandy wrote:
If each shaded circular region in the figure above has radius 5, then the total area of the shaded regions is what fraction of the area of the square region?
(A) pi/12
(B) pi/36
(C) pi/60
(D) 1/6
(E) 1/3
(A) pi/12
(B) pi/36
(C) pi/60
(D) 1/6
(E) 1/3
Hey Sandy,
I think you need a graphic here.
Cheers,
Brent
