Each base of a triangular prism is a right triangle with side lengths 3 inches, 4 inches, and 5 inches. The height of the prism is 7 inches. What is the surface area?
Area of the base = 3*4 / 2 = 6 Area of BOTH bases = 12 sq inches Area of one face = 3 * 7 = 21 sq inches Area of 2nd face = 4 * 7 = 28 sq inches Area of 3rd face = 5 * 7 = 35 sq inches
