Given the following shapes: a right_triangle with base 6 and height 6, a trapezoid with bases 6 and 9 and height 4, a rectangle with width 8 and height 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 6 and height 6: Area = 0.5 x 6 x 6 = 18.0
Trapezoid with bases 6, 9 and height 4: Area = 0.5 x (6 + 9) x 4 = 30.0
Rectangle with width 8 and height 4: Area = 8 x 4 = 32</think>

<answer>80</answer>