An octagonal based pyramid has 9 faces
It is an octagonal pyramid and has 9 edges and 9 vertices.
It has eight faces, hence the name octagonal pyramid.
How many sides does a square based pyramid have... it has five including the base !
The octagonal pyramid has 9 vertices.
An octagonal pyramid has eight sides to it
9
An octagonal based pyramid has 9 faces
It is an octagonal pyramid and has 9 edges and 9 vertices.
If you mean how many vertices are on an octagonal based pyramid then it has 9 vertices.
16
16 edges.
There are infinitely many possible answers. Common ones are are octagonal-based pyramid, an octagonal prism, on octagonal antiprism.
An octagonal pyramid has 16 edges.
9. 8 lateral faces and a base.
It has eight faces, hence the name octagonal pyramid.
An octagonal pyramid has 9 vertices. The base of this shape is an octagon, which will give it 8 vertices when the triangles that form the sides are considered. Those triangles will lead up to the apex (top) of the pyramid, and that will be the 9th vertex.