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# In the figure above, 0 is the center of the circle. If AB =

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In the figure above, 0 is the center of the circle. If AB = [#permalink]  01 Aug 2019, 10:49
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50% (01:37) correct 50% (00:30) wrong based on 2 sessions
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#GRepracticequestion In the figure above, 0 is the center of the circle.jpg [ 10.37 KiB | Viewed 129 times ]

In the figure above, 0 is the center of the circle. If AB = 10, what is the area of the circle?

(A) $$10\pi$$

(B) $$20\pi$$

(C) $$25\pi$$

(D) $$50\pi$$

(E) $$100\pi$$
[Reveal] Spoiler: OA

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Re: In the figure above, 0 is the center of the circle. If AB = [#permalink]  06 Aug 2019, 08:19
so the triangle AOB is equilateral
Re: In the figure above, 0 is the center of the circle. If AB =   [#permalink] 06 Aug 2019, 08:19
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# In the figure above, 0 is the center of the circle. If AB =

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