What is the volume of the cone below?

Answer:
The correct option is C.
Step-by-step explanation:
The formula for volume of a cone is
[tex]V=\frac{1}{3}\pi r^2h[/tex]
where, r is the radius of base and h is the height of cone.
From the given figure it is clear that the height of the cone is 27 units and the radius of the base is 4 units. The volume of the cone is
[tex]V=\frac{1}{3}\pi (4)^2(27)[/tex]
[tex]V=144\pi[/tex]
The volume of cone is 144π unit³. Therefore the correct option is C.