document.write( "Question 783240: what is the length in meters of the radius of a circle that has area of 314 square meters? \n" ); document.write( "
Algebra.Com's Answer #476777 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Area of a circle = Pi * r^2 \n" ); document.write( "314 = Pi * r^2 \n" ); document.write( "314/Pi = r^2 \n" ); document.write( "r^2 = 99.95 \n" ); document.write( "r = \n" ); document.write( "r = 9.99 \n" ); document.write( "r = 10m \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |