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# The area of the circle is 16/r.

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The area of the circle is 16/r. [#permalink]  19 Oct 2017, 14:53
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Question Stats:

94% (00:37) correct 5% (00:21) wrong based on 18 sessions

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#GREpracticequestion The area of the circle is 16π.jpg [ 20.94 KiB | Viewed 587 times ]

The area of the circle is $$16 \pi$$.

The area of the shaded region < $$4 \pi$$

 Quantity A Quantity B x 90

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: The area of the circle is 16/r. [#permalink]  20 Oct 2017, 06:40
If x were 90°, then the sector would have had an area of 4pi. Then, given that the area is less than 4pi, and that the angles are proportional to the area of the sector, x must be less than 90°.

Re: The area of the circle is 16/r.   [#permalink] 20 Oct 2017, 06:40
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