Final answer:
The volume of the rectangular prism is 3600 cubic units and the volume of the triangular prism is 27000 cubic units.
Step-by-step explanation:
The volume of a rectangular prism is found by multiplying the base area by the height. In this case, the base has an edge length of 40 units and edge width of 3 units, so the base area is 40 * 3 = 120 square units. The height of the prism is 30 units. Therefore, the volume of the rectangular prism is 120 * 30 = 3600 cubic units.
The volume of a triangular prism is found by multiplying the base area by the height. In this case, the base of the triangular prism is a right triangle with legs that are 60 units long and a height of 30 units. Therefore, the base area of the triangular prism is 1/2 * base * height = 1/2 * 60 * 30 = 900 square units. The height of the prism is 30 units. Therefore, the volume of the triangular prism is 900 * 30 = 27000 cubic units.