Given the following shapes: a square with side 3, a trapezoid with bases 1 and 1 and height 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 3: Area = 3^2 = 9
Trapezoid with bases 1, 1 and height 4: Area = 0.5 x (1 + 1) x 4 = 4.0</think>

<answer>13</answer>