My 3D shape!

Hi everyone. Here is my 3D shape below on the left.
It has 2 faces
0 Verticies, (corners)
0 Edges            

                                          

Below here is Hemanis shape. It is a square base pyramid.


It has 5 faces,
5 corners,
8 edges.

To figure out the edges you need to add the corners and faces together and plus them together then takeaway 2 then you have the edges.