the formula to calculate the volume of a cone is:
[tex]V=\pi r^2\frac{h}{3}[/tex]
in this question, height (h) is 12
and radius (r) is diameter/2= 8/2=4
so the volume is:
[tex]V=3.14\cdot4^2\cdot\frac{12}{3}=3.14\cdot16\cdot4[/tex]
V=200.96
So the answer is: Option D. 200.96
