57oblique+prism

a polyhedron that consists of a polygonal region and its translated image in a parallel plane, with quadrilateral faces connectingthe corresponding edges.
 * Prism-**

is a prism in which all of the lateral faces are rectangles.
 * Right Prism-**
 * [[image:http://www.easymaths.com/trig_prism.gif width="161" height="157"]]

Oblique Prism-** has at least one nonrectangular lateral face.