One shape could be a truncated 5-sided "pyramid." The base and top would be parallel pentagons. Because the sides will consist of an odd number of faces (5), none will be parallel to each other.
A pentagonal prism.
a heptigon
A pentagonal prism has 7 sides : 5 side faces and 2 bases.However, if all sides of the prism are considered faces, a shape with5 total faces including the 2 bases is a triangular prism.
The shape you've described is a right pentagonal prism.
A Pyramid is a 7 lettered 3D shape with triangular faces.
Heptagon
A heptagon.
-4
A right pentagonal prism.
Sounds like a pentagonal prism.
A triangular prism has 5 faces. Pentagonal prisms and hexagonal pyramids have 7.
heptahedron