Given the following shapes: a right_triangle with base 7 and height 6, a rectangle with width 8 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>Right triangle with base 7 and height 6: Area = 0.5 x 7 x 6 = 21.0
Rectangle with width 8 and height 1: Area = 8 x 1 = 8
Square with side 3: Area = 3^2 = 9</think>

<answer>38</answer>