Given the following shapes: a right_triangle with base 9 and height 5, a rectangle with width 3 and height 6, a trapezoid with bases 1 and 3 and height 6, a rectangle with width 8 and height 1, a square with side 2, a square with side 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 9 and height 5: Area = 0.5 x 9 x 5 = 22.5
Rectangle with width 3 and height 6: Area = 3 x 6 = 18
Trapezoid with bases 1, 3 and height 6: Area = 0.5 x (1 + 3) x 6 = 12.0
Rectangle with width 8 and height 1: Area = 8 x 1 = 8
Square with side 2: Area = 2^2 = 4
Square with side 4: Area = 4^2 = 16</think>

<answer>80</answer>