A triangular prism. The rectangular sides are 3 feet by 2 feet, 3 feet by 2. 5 feet, and 3 feet by 1. 5 feet. The 2 triangular sides have a base of 2 feet and height of 1. 5 feet. Trenton is building a skateboarding ramp in the shape of a triangular prism. According to his plan, the ramp would have a base of 2 feet, a height of 1. 5 feet, and a length of 3 feet. The riding surface would measure 2. 5 feet. If Trenton wants to cover all faces of the ramp with plywood, how much plywood will he need to buy? Trenton will need square feet of plywood.
