Given the following shapes: a trapezoid with bases 4 and 6 and height 3, a square with side 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 4, 6 and height 3: Area = 0.5 x (4 + 6) x 3 = 15.0
Square with side 3: Area = 3^2 = 9</think>

<answer>24</answer>