Accepted Answer
The volume of a sphere is 4/3(pi)r^3V=4/3(pi)r^3288(pi)=4/3(pi)r^3Divide both sides by pi288=4/3r^3Multiply both sides by 3 to remove the lcd of 4/3864=4r^3Divide both sides by 4216=r^3Cube root both sides6=rTherefore the r or the radius is 6The diameter is always 2 times the radiusd=2rd=2(6)d=12Hope this helps ^_^