V = 2,560 m^3
Explanation:
The formula for the volume of a pyramid is...

B is the area of the base, which in this case is a rectangle. We need to find the area of the rectangle to plug in for B.
The formula for the area of a rectangle is...

We can plug in the numbers.

= 384
Now that we have B, we can plug that into the volume formula along with the height.


V = 2,560 m^3