Given the following shapes: a rectangle with width 7 and height 4, a right_triangle with base 4 and height 9, a right_triangle with base 2 and height 7, a rectangle with width 9 and height 1, a square with side 2, a rectangle with width 4 and height 4. 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 4 and height 9: Area = 0.5 x 4 x 9 = 18.0
Right triangle with base 2 and height 7: Area = 0.5 x 2 x 7 = 7.0
Rectangle with width 9 and height 1: Area = 9 x 1 = 9
Square with side 2: Area = 2^2 = 4
Rectangle with width 4 and height 4: Area = 4 x 4 = 16</think>

<answer>82</answer>