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# P is the center of the circle, and the area of sector PQRS

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P is the center of the circle, and the area of sector PQRS [#permalink]  27 Sep 2017, 13:46
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Question Stats:

83% (00:59) correct 16% (00:28) wrong based on 12 sessions

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#GREpracticequestion P is the center of the circle, and the area of sector PQRS is 4..jpg [ 8.5 KiB | Viewed 600 times ]

P is the center of the circle, and the area of sector PQRS is 4.

 Quantity A Quantity B The area of circle p 4π

A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
[Reveal] Spoiler: OA

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Re: P is the center of the circle, and the area of sector PQRS [#permalink]  27 Sep 2017, 22:39
Carcass wrote:
Attachment:
circle.jpg

P is the center of the circle, and the area of sector PQRS is 4.

 Quantity A Quantity B The area of circle p 4π

We know

O/360 = $$\frac{Sector Area}{Circle Area}$$

or$$\frac{90}{360}$$ = $$\frac{4}{Circle Area}$$ (Since O = 90 given)
or Circle Area= 16

Therefore QTY A> QTY B
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Re: P is the center of the circle, and the area of sector PQRS   [#permalink] 27 Sep 2017, 22:39
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# P is the center of the circle, and the area of sector PQRS

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