Answer:
The correct answer option is D. 168 units³.
Explanation:
We are given a prism with known side lengths and we are to find its volume.
We know that the volume of a prism is given by:
Volume of prism = area of base × height
Here the base is a triangle so the base area will be:
Base area = 1/2 × base × height = 1/2 × 6 × 8 = 24 units²
Volume of prism = 24 × 7 = 168 units³