A cargo trailer, pictured below, can be modeled by a rectangular prism and a triangular prism. Inside the trailer, the rectangular prism measures 6 feet wide and 10 feet long. The walls that form the triangular prism each
measure 4 feet wide inside the trailer. The diagram below is of the floor, showing the inside measurements of the
trailer
Cargo Trailer
Cargo Trailer Floor
10
41
6R
101
X =
ft.
y =
ft.
The inside height of the trailer is 78 inches.
The total volume of the inside of the trailer, to the nearest cubic foot, is
If the maximum weight that the trailer can hold is 1000 Kg, then the trailer
✓ be filled with a material that has a density of 3 Kg/ ft3