document.write( "Question 260054: the area of the circle below is 100pi square feet what is the radius of the circle \n" ); document.write( "
Algebra.Com's Answer #191481 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Area=pi*r^2
\n" ); document.write( "area=100*pi
\n" ); document.write( "pi*r^2=100*pi
\n" ); document.write( "r^2=100
\n" ); document.write( "r=10
\n" ); document.write( "
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