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A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges.

5 faces

Q: How any faces a trianular prism have?

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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 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.

Related questions

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 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.

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.

Any number from 5 upwards.

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.

Any kind of prism...:)