Given the following shapes: a right_triangle with base 8 and height 4, a rectangle with width 7 and height 5, a square with side 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 8 and height 4: Area = 0.5 x 8 x 4 = 16.0
Rectangle with width 7 and height 5: Area = 7 x 5 = 35
Square with side 4: Area = 4^2 = 16</think>

<answer>67</answer>