Answer:
D or 13 is the answer to this problem.
V = A * H for both - area of base * height
V1 (prism) = 6 * 4 H = 24 H
V2 (cylinder) = 3.14 * 2.5^2 H = 19.6 H
The base of the prism is larger and hence has a larger volume
5/13 is your answer.....