A composite figure is formed by a square and an isosceles right triangle. If the sides of the square and the legs of the triangle are 9

centimeters in length, what is the area of the figure?

Square area + tri area = total

(9*9) + 1/2 (9)(9) = total area =............ cm^{2 }(triangle area = 1/2 b * h = 1/2 *9*9)