Just the one and it will be the base of the pyramid.
A pentagonal what? A pentagonal pyramid or pentagonal prism have different numbers of vertices.
There are two pentagons and five rectangles.
A pentagonal pyramid has 6 vertices.
8
A Pentagon Pyramid has six edges!
If you are thinking of a solid with pentagonal faces, a dodecahedron, there are twelve pentagons
A pentagonal pyramid has 6 faces.
A pentagonal prism has 5 rectangles and 2 pentagon faces.
Not sure about phaces, but a pentagonal pyramid has 6 faces.
2 faces
A pentagonal what? A pentagonal pyramid or pentagonal prism have different numbers of vertices.
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7
There are two pentagons and five rectangles.
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7
A pentagonal pyramid has 6 vertices.
A pentagonal pyramid has 6 faces, 6 vertices and 10 edges.
6.