Surface area of Triangular based prism
This triangular based prism shown above has a triangle base. The area of this triangular base s ½ bxh and the perimeter of this triangular base is s1, s2, s3. Just add all the sides of the shape to find the perimeter for the triangle. So the surface area is;
And that was the formula to find the surface area of a triangular based prism.
