Given the following shapes: a right_triangle with base 2 and height 6, a trapezoid with bases 6 and 2 and height 7, a rectangle with width 1 and height 1, a square with side 6, a square with side 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 2 and height 6: Area = 0.5 x 2 x 6 = 6.0
Trapezoid with bases 6, 2 and height 7: Area = 0.5 x (6 + 2) x 7 = 28.0
Rectangle with width 1 and height 1: Area = 1 x 1 = 1
Square with side 6: Area = 6^2 = 36
Square with side 1: Area = 1^2 = 1</think>

<answer>72</answer>