document.write( "Question 581910: What is the exact area of a circle with a diameter of 31 inches? \n" ); document.write( "
Algebra.Com's Answer #371860 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the exact area of a circle with a diameter of 31 inches? \n" ); document.write( "--- \n" ); document.write( "Area = pi*r^2 \n" ); document.write( "---- \n" ); document.write( "Area = (pi)(15.5)^2 = 240.25(pi) sq in \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |