document.write( "Question 1012873: If the volume of a cone is decreased by 20% and the height increased by 10%. How is the radius affected? \n" ); document.write( "
Algebra.Com's Answer #628964 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If the volume of a cone is decreased by 20% and the height increased by 10%. How is the radius affected? \n" ); document.write( "-------- \n" ); document.write( "Volume Formula: V = (1/3)pi*r^2*h \n" ); document.write( "-------- \n" ); document.write( "Modified:: 0.9V = (1/3)*pi*r^2*(1.1h) \n" ); document.write( "---- \n" ); document.write( "Solve for \"r\":: \n" ); document.write( "r^2 = 2.7/[pi*1.1h] \n" ); document.write( "---- \n" ); document.write( "r = sqrt[(2.7/1.1)*pi*h] \n" ); document.write( "======== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |