4
has 4
A triangular prism has 6 vertices, 9 edges and 5 faces.
Faces=5 edges=9 vertices=6
A triangular based pyramid has four faces, four veritices, and six edges.
five, four from the base and one from the very top of the pyramid.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
It has 12 vertices
Not sure about tringular or tringluar but a triangular prism will have 5 faces.
A triangular based pyramid has 4 vertices.
A square based pyramid has 5 vertices.
6 vertices
That will depend on its base because if it is square based then it will have 5 vertices but if it is triangular based then it will have 4 vertices