Given the following shapes: a rectangle with width 7 and height 4, a right_triangle with base 7 and height 5, a right_triangle with base 4 and height 6, a trapezoid with bases 8 and 6 and height 6, a square with side 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 7 and height 4: Area = 7 x 4 = 28
Right triangle with base 7 and height 5: Area = 0.5 x 7 x 5 = 17.5
Right triangle with base 4 and height 6: Area = 0.5 x 4 x 6 = 12.0
Trapezoid with bases 8, 6 and height 6: Area = 0.5 x (8 + 6) x 6 = 42.0
Square with side 9: Area = 9^2 = 81</think>

<answer>180</answer>