Question

How do you find the surface area

Answer 1

The formula for the surface area of a triangular prism is SA = bh + (s1 + s2 + s3)H. In this formula, "b" is the triangle base, "h" is the triangle height, "s1," "s2" and "s3" are the three triangle sides, and "H" is the length of the prism.
Hope it works!

Answer 2

I hope this helps you



2 triangles Area= 2.15.8/2=120


2 rectangles Area =2.7.17=238


2 rectangles Area =2.7.8=112


120+238+112


470