Given the following shapes: a trapezoid with bases 1 and 4 and height 8, a right_triangle with base 4 and height 8. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 1, 4 and height 8: Area = 0.5 x (1 + 4) x 8 = 20.0
Right triangle with base 4 and height 8: Area = 0.5 x 4 x 8 = 16.0</think>

<answer>36</answer>