A triangular prism.
A cube has 6 sides 8 verticies and 12 edges
A cube has 8 verticies {corners} 12 edges and 6 faces
4 Verticies, 4 edges
6 edges 4 faces and 4 verticies
Faces . . . 6 Edges . . . 12 Vertices . . 8
triangular pyramid
Faces = 6 Edges = 12 Vertices = 8
It has 4 faces, 4 vertices and 6 edges.
7 faces, 14 edges, 6 vertices
It will have 9 faces and 14 vertices
Where faces meet there are edges and where edges meet there are verticies