Answer:
V=lwh
40 m³
Explanation:
To find the volume of this shape, we can use the formula:
with l being the length, w being the width, and h being the height.
We know the formula:

and we have 3 values, so we can substitute:
V=5(2)(4)
simplify
V=40
The volume of this 3D shape is 40 m³.
Hope this helps! :)