document.write( "Question 862247: Suppose the radius of a circle is equal to half the length of the side of a square. Find the ratio of the area of the circle to the area of the square \n" ); document.write( "
Algebra.Com's Answer #519575 by josgarithmetic(39617)\"\" \"About 
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Let r be the side length of the square and the radius of the circle.\r
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\n" ); document.write( "\n" ); document.write( "\"%28pi%2Ar%5E2%29%2F%284r%29\" is the ratio of areas, circle to the square.
\n" ); document.write( "Simplified, \"highlight%28pi%2Ar%2F4%29\"
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