Given the following shapes: a right_triangle with base 2 and height 9, a square with side 4, a rectangle with width 4 and height 2. 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
Square with side 4: Area = 4^2 = 16
Rectangle with width 4 and height 2: Area = 4 x 2 = 8</think>

<answer>33</answer>