Given the following shapes: a right_triangle with base 6 and height 4, a rectangle with width 9 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 6 and height 4: Area = 0.5 x 6 x 4 = 12.0
Rectangle with width 9 and height 3: Area = 9 x 3 = 27</think>

<answer>39</answer>