Given the following shapes: a trapezoid with bases 7 and 1 and height 3, a square with side 3, a trapezoid with bases 1 and 4 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 7, 1 and height 3: Area = 0.5 x (7 + 1) x 3 = 12.0
Square with side 3: Area = 3^2 = 9
Trapezoid with bases 1, 4 and height 7: Area = 0.5 x (1 + 4) x 7 = 17.5</think>

<answer>38</answer>