Given the following shapes: a right_triangle with base 8 and height 7, a trapezoid with bases 6 and 4 and height 6, a square with side 2, a square with side 4, a right_triangle with base 2 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 8 and height 7: Area = 0.5 x 8 x 7 = 28.0
Trapezoid with bases 6, 4 and height 6: Area = 0.5 x (6 + 4) x 6 = 30.0
Square with side 2: Area = 2^2 = 4
Square with side 4: Area = 4^2 = 16
Right triangle with base 2 and height 3: Area = 0.5 x 2 x 3 = 3.0</think>

<answer>81</answer>