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.
A pentagonal pyramid has a pentagonal base and five triangular faces. The base itself is a single rectangle, but it is not a rectangle; hence, there are no rectangles in the structure. Therefore, a pentagonal pyramid contains zero rectangles.
8
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
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7
There are two pentagons and five rectangles.
A pentagonal pyramid has 6 vertices.
A pentagonal pyramid has a pentagonal base and five triangular faces. The base itself is a single rectangle, but it is not a rectangle; hence, there are no rectangles in the structure. Therefore, a pentagonal pyramid contains zero rectangles.
A pentagonal pyramid has 6 faces, 6 vertices and 10 edges.