Given the following shapes: a rectangle with width 1 and height 2, a rectangle with width 3 and height 4, a trapezoid with bases 4 and 3 and height 6, a square with side 1, a trapezoid with bases 6 and 4 and height 1, a square with side 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 1 and height 2: Area = 1 x 2 = 2
Rectangle with width 3 and height 4: Area = 3 x 4 = 12
Trapezoid with bases 4, 3 and height 6: Area = 0.5 x (4 + 3) x 6 = 21.0
Square with side 1: Area = 1^2 = 1
Trapezoid with bases 6, 4 and height 1: Area = 0.5 x (6 + 4) x 1 = 5.0
Square with side 3: Area = 3^2 = 9</think>

<answer>50</answer>