Answer:
The truck can hold 720 cubic feet of cargo.
Explanation:
We are given the following in the question:
Dimensions of storage place of truck:
Width, w = 6 feet
Length, l = 20 feet
Height, h = 6 feet
We have to find the volume of the storage place.
Volume of storage place = Volume of rectangular prism

Putting values, we get,

Thus, the truck can hold 720 cubic feet of cargo.