There are 1 right triangle, 1 rectangle and 1 trapezoid - Solve for right triangle 1/2 x 5 x 8 = 20 cm - Solve for rectangle 12 x 8 = 96 cm - Solve for trapezoid 1/2 x 9 ( 5 + 10 ) = 67.5 cm - The area of this is 20 + 96 + 67.5 = 183.5 cm hope it useful for you :)
