Given the following shapes: a right_triangle with base 3 and height 3, a rectangle with width 7 and height 8, a rectangle with width 7 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 3 and height 3: Area = 0.5 x 3 x 3 = 4.5
Rectangle with width 7 and height 8: Area = 7 x 8 = 56
Rectangle with width 7 and height 3: Area = 7 x 3 = 21</think>

<answer>82</answer>