9514 1404 393
Answer:
A. 360in³
Explanation:
The formula for the volume of a prism is ...
A = Bh . . . . . . B is the base area; h is the height
The formula for the volume of a pyramid is ...
A = (1/3)Bh . . . B is the base area; h is the height
Clearly, the volume of a pyramid is 1/3 that of a prism with the same base area and height.
The pyramid volume is ...
(1/3)(1080 in³) = 360 in³ . . . . matches choice A