Your answer is 72!
First, you'd have to decompose the shape. The way I decomposed it was by splitting the shape into a small rectangle and a large one. The formula for the rectangles is 6 times 3 and 6 by 9. You multiply 6 by 3 and get 18; then you multiply 6 by 9 and get 54. Lastly, you simply add 18 and 54. This gives you an answer; 72.
