Given the following shapes: a right_triangle with base 5 and height 1, a right_triangle with base 4 and height 1, a trapezoid with bases 4 and 9 and height 2, a trapezoid with bases 8 and 8 and height 2. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 5 and height 1: Area = 0.5 x 5 x 1 = 2.5
Right triangle with base 4 and height 1: Area = 0.5 x 4 x 1 = 2.0
Trapezoid with bases 4, 9 and height 2: Area = 0.5 x (4 + 9) x 2 = 13.0
Trapezoid with bases 8, 8 and height 2: Area = 0.5 x (8 + 8) x 2 = 16.0</think>

<answer>34</answer>