Given the following shapes: a trapezoid with bases 1 and 3 and height 3, a square with side 4, a rectangle with width 2 and height 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 1, 3 and height 3: Area = 0.5 x (1 + 3) x 3 = 6.0
Square with side 4: Area = 4^2 = 16
Rectangle with width 2 and height 9: Area = 2 x 9 = 18</think>

<answer>40</answer>