Which diagram is a net for this prism? 18 ft. 5 ft. 15 ft. 5 ft. 18 ft. 18 ft. 12 ft. 12 ft. 12 ft. 12 ft. 18 ft.- 18 ft. 5 ft. 5 ft. 18 ft. 15 ft. What is the surface area of the triangular prism? square feet
The question is 456​