Triangular Prism Basics
Faces of the triangular prism: The face of a solid is a plane or flat suface which joins with other faces to build the solid shape. Remember that the faces of all solids are two dimensional. There are 5 faces of a triangular prism. Look at the figure below showing all the five faces of a triangular prism one by one;
Please note that these five faces can be at different locations depending upon the shape of the prism and on which face prism is landing.
An edge is the meeting line of two faces. There are 9 edges of a triangular prism. Look at the image below to understand and learn more about the edges of the three dimensional shapes: