http://en.wikipedia.org/wiki/Quadrilateral
It's 4.
Chat with our AI personalities
A quadrilateral prism has 12 edges, 8 vertices and 6 faces.
An arrow head has 4 sides and it is a quadrilateral polygon
5 vertices and 8 edges.5 vertices and 8 edges.5 vertices and 8 edges.5 vertices and 8 edges.
It is a flat faced 4 sided quadrilateral that has 4 vertices.
A pyramid with a quadrilateral base.