Height = 16 cm

Width = 18 cm
Length = 20 cm
Find the volume of the triangular prism.

To find the volume of a triangular prism, you need to first calculate the area of the triangular base and then multiply it by the height of the prism.

First, let's find the area of the triangular base. The base of the triangle is 18 cm and the height of the triangle is 16 cm.

Area of a triangle = 1/2 * base * height
Area of the triangular base = 1/2 * 18 cm * 16 cm
Area of the triangular base = 144 cm^2

Now, multiply the area of the triangular base by the length of the prism to find the volume.

Volume of the prism = area of triangular base * height of prism
Volume of the prism = 144 cm^2 * 20 cm
Volume of the prism = 2880 cm^3

Therefore, the volume of the triangular prism is 2880 cubic centimeters.