The area of the combined rectangular faces is 7 × 12 = 84 cm². The area of the triangular faces is 12 cm². The areas of the faces are summed, 84 + 12 = 96. The total surface area of the prism ...

It describes the properties of each shape, such as the curved surface of a cylinder, the rectangular faces of a prism, and the triangular faces of a pyramid. The film encourages viewers to ...