There are 18 diagonals which are not on the surfaces of the prism.
33
An hexagonal prism would fit the given description
There are 6 parallelograms in a hexagonal prism.
A hexagonal prism is a prism composed of two hexagonal bases and six rectangular sides.
A hexagonal prism is a polyhedron. Many hexagonal prisms are polyhedra.
The hexagonal prism has six sides that are rectangles.
a hexagonal prism has exactly 24 right angles!!!
A hexagonal prism has 6 rectangular faces.
A hexagonal prism has 18 edges and 12 vertices.
There is 4 diagonals
18 of them because an hexagonal prism has 18 edges
there are 6 lateral faces are in hexagonal prism and i am mhel jesson valenzuela