Given the following shapes: a right_triangle with base 6 and height 1, a trapezoid with bases 5 and 1 and height 1, a trapezoid with bases 9 and 3 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 6 and height 1: Area = 0.5 x 6 x 1 = 3.0
Trapezoid with bases 5, 1 and height 1: Area = 0.5 x (5 + 1) x 1 = 3.0
Trapezoid with bases 9, 3 and height 3: Area = 0.5 x (9 + 3) x 3 = 18.0</think>

<answer>24</answer>