Given the following shapes: a rectangle with width 4 and height 4, a square with side 1, a right_triangle with base 8 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 4 and height 4: Area = 4 x 4 = 16
Square with side 1: Area = 1^2 = 1
Right triangle with base 8 and height 5: Area = 0.5 x 8 x 5 = 20.0</think>

<answer>37</answer>