Answer:
C
Step-by-step explanation:
You need to find the individual shapes and add them together. The surface area of the 5 squares is 84.64 each. (84.64*5)=423.2. Then you need to find the 4 triangles on top. Each with a surface area of 46.65. (4*46.65)=186.6 you add your total surface areas (186.6+423.2)=609 estimated.
