Given the following shapes: a right_triangle with base 2 and height 9, a trapezoid with bases 4 and 6 and height 3. 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
Trapezoid with bases 4, 6 and height 3: Area = 0.5 x (4 + 6) x 3 = 15.0</think>

<answer>24</answer>