O Omegachi Diamond Member Mar 27, 2001 3,922 0 76 Apr 23, 2002 #1 given a mass and a diameter of the sphere. not just mass/diameter^3 right?
G gopunk Lifer Jul 7, 2001 29,239 2 0 Apr 23, 2002 #3 you use diameter to find volume, then divide mass by volume.