To find the surface area of a triangular prism, you need to know the dimensions of the triangular base and the height (length) of the prism. The surface area \( A \) of a triangular prism can be calculated using the formula:
\[ A = bh + l(p_1 + p_2 + p_3) \]
Where:
- \( b \) is the base area of the triangle.
- \( h \) is the height (length) of the prism.
- \( p_1, p_2, p_3 \) are the lengths of the sides of the triangular base, and \( l \) is the length of the prism.
Since you have not provided specific dimensions or a description of the triangular prism, I cannot calculate the exact surface area.
However, if you have specific side lengths and height, please provide those values, and I can help you calculate the surface area to see if it matches one of the options given (390 square yards, 360 square yards, 330 square yards, 240 square yards).