Respuesta :

ismartlily
4/3pi(r)^3 is the formula for volume of a sphere.  If the diameter is 4, then the radius is 2. So if you plug the radius into the formula for volume of a sphere, the volume will be about 33.51 cm^3.
Rfannin

the answer is a) [tex]\frac{32}{3}\pi \\[/tex]cm^3