document.write( "Question 284180: what is the area of the circle if the circumference of a circle is 40pi inches \n" ); document.write( "
Algebra.Com's Answer #206196 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! what is the area of the circle if the circumference of a circle is 40pi inches \n" ); document.write( "-------------------------- \n" ); document.write( "Circumference = 2(pi)r = 40pi \n" ); document.write( "2r = 40 \n" ); document.write( "r = 20 inches \n" ); document.write( "------------------- \n" ); document.write( "Area = (pi)r^2 \n" ); document.write( "Area = (pi)400 sq. in. \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |