document.write( "Question 253324: Which of the following represents the ratio of the area of the circle to its circumference?
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document.write( "(1) 2:r (3) 1:2r\r
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document.write( "(2) r2:4 (4) r:2 \n" );
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Algebra.Com's Answer #185612 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A = pi*r^2 \n" ); document.write( "C = 2pir \n" ); document.write( "---------- \n" ); document.write( "pi*r^2/2pir = r/2 \n" ); document.write( "r:2 \n" ); document.write( " |