document.write( "Question 455320: What is the radius of a circle whose area is 64◘?\r
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Algebra.Com's Answer #312597 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 64=3.14*r^2 \n" ); document.write( "r^2=64/3.14 \n" ); document.write( "r^2=20.38 \n" ); document.write( "r=4.5 units \n" ); document.write( " |