Given the following shapes: a square with side 4, a rectangle with width 1 and height 7, a rectangle with width 9 and height 2, a right_triangle with base 5 and height 3, a rectangle with width 4 and height 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 4: Area = 4^2 = 16
Rectangle with width 1 and height 7: Area = 1 x 7 = 7
Rectangle with width 9 and height 2: Area = 9 x 2 = 18
Right triangle with base 5 and height 3: Area = 0.5 x 5 x 3 = 7.5
Rectangle with width 4 and height 9: Area = 4 x 9 = 36</think>

<answer>84</answer>