Looks as though you haven't shared either the dimensions of the cone or an illustration of the cone.
The formula for the volume of a cone is V = (1/3) pi r^2 h, where pi could be rounded off to 3.14, r is the radius of the base of the cone, and h is the height of the cone.
If, for example, the height were h=5 inches and the radius were r = 2.5 inches, then the APPROXIMATE volume of this cone would be
V = (1/3) (3.14) (2.5)^2 (5) cubic inches, or roughly 3(6)(5)/3, or 30 cubic inches. (This is only an example, so this answer does not match any of the possible answer choices given.).
