A cube.
It is a pentagonal based pyramid that has 6 vertices, 6 faces and 10 edges
A cuboid has 12 edges, 6 faces and 8 vertices
It is a cuboid that has 8 vertices, 12 edges and 6 faces
It is a cuboid that has 8 vertices, 12 edges and 6 faces
It is a pentagonal based pyramid that has 6 vertices, 6 faces and 10 edges
It is a cuboid that has 8 vertices, 12 edges and 6 faces
The shape would be impossible. The faces and vertices have to add up to two more than the edges.
It is a pentagonal based pyramid that has 6 vertices, 6 faces and 10 edges
You can't have a 3-d shape with only 2 faces. A triangular prism has 9 edges and 6 vertices, but it has 5 faces.
A Decagon. * * * * * There is no such shape in normal geometries. The only polyhedron with 4 faces is a tetrahedron and that has 6 edges.
It has 12 edges and 6 faces
A cube and a cuboid have 8 vertices, 6 faces and 12 edges