document.write( "Question 439349: The volume V of a sphere with a radius r is given by the formula V=4/3 *pi*r^3 . Find the radius of a ball with a volume of 41 cubic inches to the nearest hundredth of an inch. \r
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document.write( "Kamla \n" );
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Algebra.Com's Answer #303607 by stanbon(75887) ![]() You can put this solution on YOUR website! The volume V of a sphere with a radius r is given by the formula V=4/3 *pi*r^3 . Find the radius of a ball with a volume of 41 cubic inches to the nearest hundredth of an inch. \n" ); document.write( "------------------------ \n" ); document.write( "V= (4/3)*pi*r^3 \n" ); document.write( "--- \n" ); document.write( "41 = (4/3)*pi*r^3 \n" ); document.write( "--- \n" ); document.write( "r^3 = (3/4)41/pi \n" ); document.write( "---- \n" ); document.write( "r^3 = (123)/(4pi) \n" ); document.write( "--- \n" ); document.write( "r = [123/4pi]^(1/3) \n" ); document.write( "--- \n" ); document.write( "r is approximately 2.1391 inch \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |