document.write( "Question 287582: If a ball and a cube have the same volume, what is the ratio between the surface areas of the ball and the cube? \n" ); document.write( "
Algebra.Com's Answer #208414 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! If a ball and a cube have the same volume, what is the ratio between the surface \n" ); document.write( " areas of the ball and the cube? \n" ); document.write( ": \n" ); document.write( "Choose a convenient value for the volume; 1000 \n" ); document.write( "then \n" ); document.write( "side of cube = 10 \n" ); document.write( "S.A. = 6(10^2) \n" ); document.write( "SA = 600 Sq/units; cube \n" ); document.write( ": \n" ); document.write( "Find the radius \n" ); document.write( " \n" ); document.write( "multiply both sides by 3: \n" ); document.write( " \n" ); document.write( "r^3 = \n" ); document.write( "r = \n" ); document.write( "r = 6.2 \n" ); document.write( "Find the surface area \n" ); document.write( "SA = \n" ); document.write( "SA = 483.6 sq/units; sphere \n" ); document.write( ": \n" ); document.write( "Sphere/cube S.A. ratio: \n" ); document.write( " \n" ); document.write( " |