AMC 8 2010 Problem 16

AMC8 2010 年第 16

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A square and a circle have the same area. What is the ratio of the side length of the square to the radius of the circle?
一个正方形和一个圆有相同的面积。那么正方形的边长和圆的半径的比值是多少?
  1. A.π2\displaystyle \frac{\sqrt{\pi}}{2}
  2. B.π\sqrt{\pi}
  3. C.π\pi
  4. D.2π2\pi
  5. E.π2\pi^{2}

正确答案 · Correct Answer

B

解析 · Solution

解析整理中

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