the height of each triangular face is
The length of each side is 10 feetand the width of each side is 6 feet. What is the surface area of the prism?Solution: 228 ft 2 Example C A triangular prism has a triangular end with a base of 12 inches and a height of 9 inches. The length of each side is14 inches and the width of each side is 9 inches.