Fill in the blanks to complete the formula for the surface area of a triangular prism. The surface area of a triangular prism is S.A.equals blank plus in parentheses S with a small one at the bottom plus S with a small tube at the bottom plus with a small tree at the bottom and then blank. What are the answers

The answers are:

1. base area
2. (S1)
3. (S2)
4. (S3)
5. lateral surface area