A cone, a sliced ellipsoid (including sphere) are two possibilities. There are others.
Cylinder
It is an octagonal prism
rectangular prism
# of faces + # of edges + # of vertecies + 2
Prism
cylinder
Cylinder
It is an octagonal prism
it is a decogonanon it is a decogonanon
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
rectangular prism
Yes, and three rectangular faces.
# of faces + # of edges + # of vertecies + 2
cylinder: 3 faces, 2 edges, no vertex
a cylinder
Hexagonal prism.
Prism