Answer:

Explanation:
Volume Of A Pyramid
The volume of a pyramid is computed as one third of the product of the area of the base (B) by the height (H):

The question doesn't ask for anything in particular, so I'm computing the volume of the solid shown in the image
We have a rectangular base of dimensions 15m x 60 m. The area of the base is

We now calculate the volume, knowing the height is 55 m

