Answer:
Explanation:
The complete question is attached.
Let's find each volume to find the right answer.
Rectangular prism.
The cross section is 3 units by 2 units, and its length is 3.51. Using these values, we find the volume
Triangular prism.
The cross section is 4 units base and 3 units height (triangle). Its length is 3.51. Using these values, we find the volume
Therefore, as you can observe, both volumes are equal. So, the right answer is D.