9
10. For any pyramid, it will be one more than the number of vertices in the base.
It has two bases, as is the case with all prisms.
A pentagonal prism has 10 vertices. A rectangular prism has 8 vertices. Therefore, a pentagonal prism has 2 more vertices than a rectangular prism.
14 vertices
A nonagonal prism has nine faces. It has a total of 18 vertices. A nonagonal prism also has 27 edges.
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Edges: 27 Faces: 11 Vertices: 18
A nonagonal prism has eleven faces.
Nonagonal is a prefix. A nonagon is a nine sided polygon. A nonagonal prism, is a prism.
9
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges. 18 base edges and 9 lateral edges
A nonagonal prism.
Did you mean vertices? A rectangular prism would have 8 vertices.
Nine lateral sides,
10. For any pyramid, it will be one more than the number of vertices in the base.
It has two bases, as is the case with all prisms.