Given the following shapes: a right_triangle with base 2 and height 9, a right_triangle with base 8 and height 3, a trapezoid with bases 2 and 3 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 2 and height 9: Area = 0.5 x 2 x 9 = 9.0
Right triangle with base 8 and height 3: Area = 0.5 x 8 x 3 = 12.0
Trapezoid with bases 2, 3 and height 1: Area = 0.5 x (2 + 3) x 1 = 2.5</think>

<answer>24</answer>