document.write( "Question 1180711: the surface of a basketball is 576π cm². How far does this basketball travel if it makes 4 complete rolls? \n" ); document.write( "
Algebra.Com's Answer #810443 by mananth(16946)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "the surface of a basketball is 576π cm². How far does this basketball travel if it makes 4 complete rolls?\r \n" ); document.write( "\n" ); document.write( "it will travel 4 times the perimeter around the diameter\r \n" ); document.write( "\n" ); document.write( "area = 576pi = 4pi r^2\r \n" ); document.write( "\n" ); document.write( "576/4 =r^2\r \n" ); document.write( "\n" ); document.write( "144 =r^2\r \n" ); document.write( "\n" ); document.write( "r = 12 ie the radius\r \n" ); document.write( "\n" ); document.write( "diameter =12\r \n" ); document.write( "\n" ); document.write( "Circumference = pi * d\r \n" ); document.write( "\n" ); document.write( "12 pi\r \n" ); document.write( "\n" ); document.write( "4 rolls \n" ); document.write( "48 pi cm is the distance it travels \n" ); document.write( " |