Given the following shapes: a right_triangle with base 8 and height 4, a right_triangle with base 6 and height 6, a trapezoid with bases 3 and 6 and height 6, a trapezoid with bases 6 and 7 and height 6, a square with side 6. 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
Right triangle with base 6 and height 6: Area = 0.5 x 6 x 6 = 18.0
Trapezoid with bases 3, 6 and height 6: Area = 0.5 x (3 + 6) x 6 = 27.0
Trapezoid with bases 6, 7 and height 6: Area = 0.5 x (6 + 7) x 6 = 39.0
Square with side 6: Area = 6^2 = 36</think>

<answer>136</answer>