A Tetrahedron. The most common form of a tetrahedron is called a regular tetrahedron, or a pyramid
A square or rectanglular pyramid are the only solid figures that have exactly five faces.
no it has five
A pentagonal prism.
A pentagon
pentagonal pentahedron.
A pentagonal prism
The five platonic solids.
A Rectangle
A pyramid
triangular prism
pentahedron
tetrahedron