Dictionary
search :       browse : 
A B C D E F G H I J K L M
  N O P Q R S T U V W X Y Z
         
Description
Related Terms
Everyday Examples
Interactive Checkpoint
More Information
Challenge
How to use this dictionary
Contact
 Related Terms
 Pyramid:  A polyhedron with one base and the same number of triangular faces as there are sides of the base.
Prism: A polyhedron with two parallel and congruent faces, called bases, and all other faces that are parallelograms.
Face: One of the polygons that makes up a polyhedron.
Polyhedron: A 3-dimensional figure that has polygons as faces.
Vertex of a 3D Object: The point(s) where the edges of a 3D object intersect.
Edge: The intersection of a pair of faces in a three-dimensional figure.