A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.
5 faces
A prism has two polygonal faces at each end and these may have any number of sides, n. The prism also has n rectangular faces.
A triagular prism has 5 faces, 9 edges and 6 vertices
No
A pentagonal prism has 7 faces in total: 2 pentagonal bases and 5 rectangular lateral faces. Among these faces, there are no triangular faces. Thus, a pentagonal prism does not have any triangle faces.
A triangular prism has two triangular faces, a rectangular prism does not have any.
A prism has two polygonal faces at each end and these may have any number of sides, n. The prism also has n rectangular faces.
A triagular prism has 5 faces, 9 edges and 6 vertices
A prism *always* has 2 bases. In case you meant "faces" instead of "bases", the prism with the smallest number of faces is the triangular prism - which has 5 faces. If there were any fewer number of faces, the prism which become a two dimensional object.
No
A pentagonal prism has 7 faces in total: 2 pentagonal bases and 5 rectangular lateral faces. Among these faces, there are no triangular faces. Thus, a pentagonal prism does not have any triangle faces.
A triangular prism has two triangular faces, a rectangular prism does not have any.
A rectangular prism does not need to have any square faces. All its faces may be rectangular in shape. However, it may also have two or four square faces, yet still be a rectangular prism.
Any number from 5 upwards.
A pentagonal prism has 7 faces - a prism of any 2D object will have (2D sides + 2) faces.e.g. An octagonal prism - 8 side octagon, 8+2=10 face prism.
The differnence is that a triangular prism has 5 faces and and rectangular prism had 4 faces.
A cube, or any other rectangular prism
A prism that has 6 faces quadarileral.