Answer :
We want to find the volume of the sphere with a diameter of 32 mm.
The formule for obtaining the volume of a sphere is;
[tex]V=\frac{4}{3}\pi r^3[/tex]Where r is the radius, the radius is half of the diameter, so ;
[tex]r=\frac{32}{2}=16\operatorname{mm}[/tex]We can now calculate the volume as;
[tex]V=\frac{4}{3}\times\pi\times16^3[/tex][tex]V=17157.28\operatorname{mm}^3[/tex]