Answer:
1,205.6 meters squared
Explanation:
The surface area can be found by adding the areas of each surface. There are two large rectangles, 2 triangles, and 1 smaller rectangle which make the prism.
Large rectangle - 24*17.2 = 412.8. For 2 the area is 825.6.
Triangle - 1/2*10*14 = 1/2*140 = 70. For 2 the area is 140.
Small rectangle - 10*24 = 240
All together the area is 825.6 + 140 + 240 = 1205.6