document.write( "Question 507820: The formula C=2*pi*r relates the radius r of a circle to its circumference C. Solve the formula for r. \n" ); document.write( "
Algebra.Com's Answer #340736 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Divide by 2*pi
\n" ); document.write( "
\n" ); document.write( "
\n" );