Given the following shapes: a trapezoid with bases 4 and 8 and height 9, a right_triangle with base 9 and height 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 4, 8 and height 9: Area = 0.5 x (4 + 8) x 9 = 54.0
Right triangle with base 9 and height 4: Area = 0.5 x 9 x 4 = 18.0</think>

<answer>72</answer>