Given the following shapes: a trapezoid with bases 3 and 6 and height 3, a rectangle with width 1 and height 3, a square with side 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 3, 6 and height 3: Area = 0.5 x (3 + 6) x 3 = 13.5
Rectangle with width 1 and height 3: Area = 1 x 3 = 3
Square with side 6: Area = 6^2 = 36</think>

<answer>52</answer>