Given the following shapes: a rectangle with width 7 and height 3, a square with side 4, a rectangle with width 4 and height 7, a right_triangle with base 3 and height 2, a square with side 9, a rectangle with width 1 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 7 and height 3: Area = 7 x 3 = 21
Square with side 4: Area = 4^2 = 16
Rectangle with width 4 and height 7: Area = 4 x 7 = 28
Right triangle with base 3 and height 2: Area = 0.5 x 3 x 2 = 3.0
Square with side 9: Area = 9^2 = 81
Rectangle with width 1 and height 7: Area = 1 x 7 = 7</think>

<answer>156</answer>