This shape seems to be like a rectangular prism because of its dimensions 7 ft × 2 (widths) 12 ft × 2 (lengths) 5 ft (height of prism)
Formula of the surface area of a prism is: 2 × Area of base + Perimeter × Height of prism Area of rectangle (length × width) Perimeter of rectangle (2×length + 2×width) 2 × (12 × 7) +(2×12+2×7) × 5 168 + 190 358 ft²
