Find the area, in square inches, of the composite figure. Round the answer to the nearest tenth square inch. An irregular figure composed of two congruent trapezoid and two congruent triangles. The base of each triangle is 3.2 inches and the height is 2 inches. One base of each trapezoid is 3.2 inches, and the other is the sum of 3.2 inches and 2.8 inches. The height of each trapezoid is 2.8 inches.