V of sphere = 4/3 pi r^3
4/3 pi r^3 = 36 pi divide both sides of eq by pi
4/3 r^3 = 36 multiply by 3/4
r^3 = 27 Cube root
r = 3
diameter = 2*r = 6 cm
V of sphere = 4/3 pi r^3
4/3 pi r^3 = 36 pi divide both sides of eq by pi
4/3 r^3 = 36 multiply by 3/4
r^3 = 27 Cube root
r = 3
diameter = 2*r = 6 cm