Concrete sections for the new building have the dimensions (in meters) and shape as shown in the figure (the picture is not necessarily drawn to scale). a) Find the area of the face of the section superimposed on the rectangular coordinate system. b) Find the weight of the section Round your answer to three decimal places. ya 2+ 2 m -6 -4-2 2 6. (-5.5, 0) 4 (5.5, 0)