Yes.
An octagonal prism has: 10 faces 16 vertices and 24 edges :)
Octagonal prism.
No.
An octagonal prism has 10 faces, 24 edges and 24 edges(!) Oh, and in case you are interested, 16 vertices.
An octagonal prism has: 10 faces 16 vertices and 24 edges :)
Prisms with any number of sides can have perpendicular faces. Often both end faces are perpendicular to the length. In the case of a REGULAR octagonal prism, there will be four pairs of parallel faces, where each face of a pair will be perpendicular to the two faces of one of the other pairs. There is not much that can be said with certainty about an irregular octagonal prism.
An octagonal prism has a base with eight edges.
A triangular prism has 6 edges and so an octagonal prism will have 16 edges.
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An octagonal prism has. 10 faces. 24 edges. 16 vertices. (See image below of an octagonal prism). If placed on one of its ends, an octagonal prism has. 8 vertical faces (thus the “oct…” part of its name) plus a top and bottom face.