Answer: I’m pretty sure is (x+9) (x+3)
If the volume of a cylinder is x, then the volume of a cone with same height and diameter is x/3
so
if the cone is 72ft³ then the cone with same base and height is 72/3ft³=24ft³
answer is A
I feel like it is D, but I am not completely sure about that. If its wrong, I apologize.