A prism is a 3D shape which has a constant cross ... A net has to be able to fold up into the 3D shape. All of the following shapes are nets of a cube. You can use isometric paper to draw 3D ...

It is a prism.The cross-section is a pentagon.The 3D shape is a pentagonal prism. For all polyhedra the number of edges is two less than the sum of the number of vertices and faces. This is shown ...