V=4/3(pi)r^3 288(pi)=4/3(pi)r^3 Divide both sides by pi 288=4/3r^3 Multiply both sides by 3 to remove the lcd of 4/3 864=4r^3 Divide both sides by 4 216=r^3 Cube root both sides 6=r Therefore the r or the radius is 6
The diameter is always 2 times the radius d=2r d=2(6) d=12
