Given the following shapes: a right_triangle with base 9 and height 5, a trapezoid with bases 4 and 7 and height 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 9 and height 5: Area = 0.5 x 9 x 5 = 22.5
Trapezoid with bases 4, 7 and height 9: Area = 0.5 x (4 + 7) x 9 = 49.5</think>

<answer>72</answer>