Question

Please help me with the question :))

Answer 1

4th option

Explanation:

to find the surface you need to find the area of the base square first.

7 in × 7 in = 49 in^2

then find the triangular sides

9 in × 7 in × 1/2 =31.5 in^2

31.5 in^2 × 4 = 126 in^2

so 126in^2 +49in^2 = 175in^2