Find the surface area of the triangular prism.
A triangular prism. The base has sides 17 meters, 17 meters, and 16 meters. The height of the prism is 10 meters. Apothem goes from the base vertex to the midpoint of the base edge, 16 meters, and measure 15 meters.
The surface area is square meters.
so the area of each base is B=15*16/2
Then there are 3 rectangles, 10*17, 10*17, 10*16
Now add all that up