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In the figure above, a square is inscribed in a circle. If the area of the shaded region is \(4\pi - 8,\) what is the

Expert replies
by Vincen » Thu Nov 26, 2020 12:50 pm

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circle_inscribed_square.png
In the figure above, a square is inscribed in a circle. If the area of the shaded region is \(4\pi - 8,\) what is the value of the radius?

(A) \(1\)
(B) \(2\)
(C) \(2\pi\)
(D) \(2\sqrt2\)
(E) \(4\)

Answer: B

Source: GMAT Prep
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