A triangular prism has three rectangular faces and two ... This is shown in the formula \(E\) = \(V\) + \(F\) – 2 The flat surface of a cube is a face. Each face of a cube is a square.

In the same way that a triangular prism brings three connected lines to ... the base area before being capped with a top face like a flat roof on a large building. Use the following formula ...