16 edges.
16
An octagonal pyramid has 16 edges.
An octagonal pyramid has 9 faces and 16 edges.
16 edges
Octagonal pyramid: 9 faces 16 edges 9 vertices.
16 edges- the edges of the base, and the edges leading to the point of the pyramid.
9. It is an octagonal pyramid.
It is an octagonal pyramid and has 9 edges and 9 vertices.
An octagonal pyramid has9 faces 9 vertices 16 edges.
An octagonal pyramid has 9 faces, 9 vertices, 16 edges.
16 edges, 9 vertices.
There are many possible configurations for a decahedron and they have different numbers of edges: For example: A nonagon based pyramid: 18 edges An octagonal prism : 24 edges A pentagonal dipyramid: 15 edges.