Given the following shapes: a square with side 3, a trapezoid with bases 6 and 4 and height 7, a square with side 1, a right_triangle with base 7 and height 7, a right_triangle with base 3 and height 2. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 3: Area = 3^2 = 9
Trapezoid with bases 6, 4 and height 7: Area = 0.5 x (6 + 4) x 7 = 35.0
Square with side 1: Area = 1^2 = 1
Right triangle with base 7 and height 7: Area = 0.5 x 7 x 7 = 24.5
Right triangle with base 3 and height 2: Area = 0.5 x 3 x 2 = 3.0</think>

<answer>72</answer>