Given the following shapes: a right_triangle with base 8 and height 2, a rectangle with width 3 and height 5, a trapezoid with bases 6 and 6 and height 7, a rectangle with width 4 and height 1, a trapezoid with bases 5 and 4 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 8 and height 2: Area = 0.5 x 8 x 2 = 8.0
Rectangle with width 3 and height 5: Area = 3 x 5 = 15
Trapezoid with bases 6, 6 and height 7: Area = 0.5 x (6 + 6) x 7 = 42.0
Rectangle with width 4 and height 1: Area = 4 x 1 = 4
Trapezoid with bases 5, 4 and height 1: Area = 0.5 x (5 + 4) x 1 = 4.5</think>

<answer>74</answer>