Given data:
The volume of the triangular prism(A) is,
[tex]\begin{gathered} V=\frac{1}{2}(3\text{ ft)(2.5 ft)}(5\text{ ft)} \\ =18.75ft^3 \end{gathered}[/tex]The volume of Bis,
[tex]\begin{gathered} V^{\prime}=(5\text{ ft)(3 ft)(2.5 ft)} \\ =37.5ft^3 \end{gathered}[/tex]The ratio of the volume of the prism to the volume of the cuboid is,
[tex]\begin{gathered} \frac{V^{}}{V^{\prime}}=\frac{18.75}{37.5} \\ \frac{V}{V^{\prime}}=\frac{1}{2} \\ V=0.5V^{\prime} \end{gathered}[/tex]Thus, volume of B is greater than A , so the second and fourth options are correct.