There are many possibilities. A nonagonal pyramid A hexagonal prism A hexagonal dipyramid are three.
It has two bases, as is the case with all prisms.
16! * * * * * The answer is 18. No exclamation marks, just the correct answer.
* 27 edges: 9 on each end face and 9 other edges between the side faces. * 11 faces: two end faces and 9 side faces. * 18 vertices: 9 on each end face.
17 edges
Edges: 27 Faces: 11 Vertices: 18
A pyramid with 18 edges would be called a nonagonal pyramid. A prism with 18 edges is called a hexagonal prism.
A nonagonal prism has eleven faces.
A prism with an n-sided base will have 2n vertices, n + 2 faces, and 3n edges. 18 base edges and 9 lateral edges
There are many possibilities. A nonagonal pyramid A hexagonal prism A hexagonal dipyramid are three.
Nonagonal is a prefix. A nonagon is a nine sided polygon. A nonagonal prism, is a prism.
9.....
9
A nonagon has 9 sides
Nine lateral sides,
It has two bases, as is the case with all prisms.
16! * * * * * The answer is 18. No exclamation marks, just the correct answer.