A rectangular prism has 8 vertices.
A triangular prism has 9 edges, 5 faces and 6 vertices
An octagonal prism has 16 vertices.
10.
A rectangular prism has 6 faces, 12 edges and 8 vertices.
A triangular prism has 5 faces, 9 edges and 6 vertices.
it has 4 vertices
It has 7 vertices
it has 7 vertices
a trapezoid has 4 vertices
A cudoid dose have no vertices. However, a cuboid does have 8 vertices.
A cube has 8 vertices.
None. A non-existent pyramid has no vertices.