Find the surface area of the two green cubes first, 2x2 = 4 square centimeter ((each)).
Next find the surface area of the blue rectangular prism, 11 x 5 x 5 = 275 square centimeters.
Now add the the surface areas of the cubes and rectangular prism to find the total area of the figure,
4 + 4 + 275 = 283 square centimeters.
