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help prep ps 1 93
93. In the figure above, a square is inscribed in a circle. If the area of the square region is 16, what is the area of the circular region?
(A) 2π
(B) 4π
(C) 6π
(D) 12π
(E) 16π
图粘不上来 就是一个正方形内切于一个圆 |
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