Finding surface area of a triangular prism is very easy if you know how draw its net or see one face at a time. Below are the lessons and practice sheets to learn how to find the surface area of a given triangular prism:
The first lesson explains the way to find the surface area of a given triangular prism by looking at each face at a time and then find the area of each face and then add all the five areas to get the surface area of the prism.
The next lesson below explains the way to find the surface area of a given triangular prism by drawing its net first and then find the area of each face and add all the areas of five faces to find the surface area of the prism.
For more lessons and worksheets on this concept please visit the following page of my site:
