Given the following shapes: a right_triangle with base 3 and height 6, a rectangle with width 4 and height 7, a trapezoid with bases 1 and 3 and height 6, a rectangle with width 9 and height 2. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 3 and height 6: Area = 0.5 x 3 x 6 = 9.0
Rectangle with width 4 and height 7: Area = 4 x 7 = 28
Trapezoid with bases 1, 3 and height 6: Area = 0.5 x (1 + 3) x 6 = 12.0
Rectangle with width 9 and height 2: Area = 9 x 2 = 18</think>

<answer>67</answer>