Answer:
A- All of the answers listed
Explanation:
Let's consider each choices:-
B- A cone with the same height and radius would have a volume of 96π ft³.
In this case, we are replaced with the cone figure that has diameter of 12 feet and height of 8 feet. We know that the formula of cone's volume is:

Our radius is half of diameter which is 12/2 = 6 feet. Therefore:

Therefore, the statement B is true.
C- The volume of the cylinder is 288π ft³
Finding the volume of cylinder, the volume's formula is
. Substitute known values:

Therefore, the statement C is also true.
D- The area of the base is 36π ft²
Finding the base's area, our base of cylinder is a circle shape. Therefore, the area of circle is
. Thus:

Hence, the statement D is also true.
Therefore, every statements are true. Hence, All of the answers listed are correct answers.