Given the following shapes: a right_triangle with base 4 and height 1, a rectangle with width 2 and height 3, a trapezoid with bases 2 and 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 4 and height 1: Area = 0.5 x 4 x 1 = 2.0
Rectangle with width 2 and height 3: Area = 2 x 3 = 6
Trapezoid with bases 2, 9 and height 2: Area = 0.5 x (2 + 9) x 2 = 11.0</think>

<answer>19</answer>