Given the following shapes: a right_triangle with base 4 and height 6, a trapezoid with bases 9 and 8 and height 4, a right_triangle with base 8 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 4 and height 6: Area = 0.5 x 4 x 6 = 12.0
Trapezoid with bases 9, 8 and height 4: Area = 0.5 x (9 + 8) x 4 = 34.0
Right triangle with base 8 and height 1: Area = 0.5 x 8 x 1 = 4.0</think>

<answer>50</answer>