a square based pyramid. * * * * * Or, more generally, a quadrilateral based pyramid.
http://wiki.answers.com/Q/What_shape_has_5_faces_8...

I don't think there is one. 4 triangular faces will have to be a trigonal pyramid, and those only have 4 vertices and 6 edges. There's probably a proof somewhere . Hmmm . the Euler
http://answers.yahoo.com/question/index?qid=201203...

A square based pyramid.
http://wiki.answers.com/Q/What_figure_has_5_faces_...

A cube. Vertices are corners and a cube has 8 corners. Faces are the flat surfaces on three dimensional shapes a cube has 6 faces.
http://wiki.answers.com/Q/What_shape_has_6_faces_a...
