A prism has a ... of the rectangle is the perimeter of the triangle. 3 + 4 + 5 = 12. The area of the combined rectangular faces is 7 × 12 = 84 cm². The area of the triangular faces is 12 cm².

A rectangular prism is a three-dimensional cuboid figure. In the same way that a triangular prism brings ... Use the following formula variations to solve for both volume and surface area.