This is what I got
To find the surface area of this solid, we need to find the area of each face and add them together. There are six faces to consider: A, B, C, D, the top, and the bottom.
The area of face A is:
12m x 13m = 156m²
The area of face B is:
10m x 13m = 130m²
The area of face C is:
12m x 10m = 120m²
The area of face D is:
10m x 13m = 130m²
The area of the top and bottom faces are both:
12m x 10m = 120m²
Adding up all the areas, we get:
156m² + 130m² + 120m² + 130m² + 120m² + 120m² = 776m²
Therefore, the surface area of the solid is 776 square meters. The answer is not one of the options given.