MathDB
2010 AMC 8 #16

Source:

May 21, 2011
ratio

Problem Statement

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?
<spanclass=′latex−bold′>(A)</span> π2<spanclass=′latex−bold′>(B)</span> π<spanclass=′latex−bold′>(C)</span> π<spanclass=′latex−bold′>(D)</span> 2π<spanclass=′latex−bold′>(E)</span> π2 <span class='latex-bold'>(A)</span>\ \frac{\sqrt{\pi}}{2} \qquad<span class='latex-bold'>(B)</span>\ \sqrt{\pi} \qquad<span class='latex-bold'>(C)</span>\ \pi \qquad<span class='latex-bold'>(D)</span>\ 2\pi \qquad<span class='latex-bold'>(E)</span>\ \pi^{2}
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