Given the following shapes: a rectangle with width 4 and height 9, a right_triangle with base 8 and height 3, a right_triangle with base 4 and height 1, a rectangle with width 8 and height 2. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 4 and height 9: Area = 4 x 9 = 36
Right triangle with base 8 and height 3: Area = 0.5 x 8 x 3 = 12.0
Right triangle with base 4 and height 1: Area = 0.5 x 4 x 1 = 2.0
Rectangle with width 8 and height 2: Area = 8 x 2 = 16</think>

<answer>66</answer>