Volume of a Triangular Prism = base area x height
Area of a Triangle = 1/2 x length x width
First, we'll find the area of the base triangle. This is quite easy to do because we are given the length and width.
Length = 8
Width = 6
A = 1/2 x 8 x 6
A = 1/2 x 48
A = 24
Next, we'll plug the base area and the height into our formula.
Base area = 24
Height = 8
V = 24 x 8
V = 192
Answer: 192 m^3
Hope this helps!