Given the following shapes: a rectangle with width 1 and height 3, a right_triangle with base 3 and height 5, a rectangle with width 2 and height 8. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 1 and height 3: Area = 1 x 3 = 3
Right triangle with base 3 and height 5: Area = 0.5 x 3 x 5 = 7.5
Rectangle with width 2 and height 8: Area = 2 x 8 = 16</think>

<answer>26</answer>