A circle itself? I'm guessing because a circle can have two faces if you flip it over.
circle
A dodecahedron is one of the Platonic Solids which has 12 pentagonal faces, 30 edges and 20 vertices
A pentagonal pyramid.
A polyhedron with 15 vertices can be a variety of shapes, but one example is a triangular prism with additional triangular faces attached, forming a complex shape like a triaugmented triangular prism. Another possibility is certain types of pyramids or bipyramids with additional faces. The exact shape will depend on how the vertices are connected and the number of faces it has.
A cube or a cuboid has 12 edges, 6 faces and 8 vertices.* * * * *or the more general shape: a parallelepiped.A rectangular prism, for one. A cube is a specialized case of this, where all 6 faces are congruent squares.
circle
Oh, dude, that's an easy one. A shape like a cube has more faces than vertices. Like, think about it, a cube has 6 faces but only 8 vertices. So, yeah, the faces totally outnumber the vertices in that situation.
Cylinder * * * * * There is no convex 3-dimensional shape with these qualities. A cylinder has two plane faces plus a curved one, and two edges.
In this context, an ellipse is equivalent to a circle: it has one edge and one face and no vertices.
4 faces and 2 vertices.
Conventionally, two faces, one edge and one vertex.
A dodecahedron is one of the Platonic Solids which has 12 pentagonal faces, 30 edges and 20 vertices
A pentagonal pyramid.
No. Every solid shape has at least one face. The closest you will get is a sphere, which has no edges or vertices, but it still has a face.
they connect the shape together It all belongs to one shape
There is no such shape as a regtangiel. If you meant a rectangle, that is a 2-dimensional shape with 4 vertices, 4 edges and one face.
The question is ambiguous. An octagon is a 2-dimensional shape with 8 edges and 8 vertices. Does a 3-D octagonal shape mean one with 8 edges or 8 faces or vertices, or faces which are 2d octagons?