Can you see that a triangular prism has 5 faces. It has 2 triangle faces and 3 rectangle faces. When you have the net of a 3D shape, look carefully at the shape of each face and the number of ...

There are many types of nets for the different 3D shapes. A net is made from polygons that can be folded and joined to make a polyhedron. Here is the net of a triangular prism.