Given the following shapes: a right_triangle with base 5 and height 3, a right_triangle with base 6 and height 2, a right_triangle with base 8 and height 7, a rectangle with width 5 and height 8, a rectangle with width 1 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 5 and height 3: Area = 0.5 x 5 x 3 = 7.5
Right triangle with base 6 and height 2: Area = 0.5 x 6 x 2 = 6.0
Right triangle with base 8 and height 7: Area = 0.5 x 8 x 7 = 28.0
Rectangle with width 5 and height 8: Area = 5 x 8 = 40
Rectangle with width 1 and height 3: Area = 1 x 3 = 3</think>

<answer>84</answer>