Given the following shapes: a right_triangle with base 7 and height 5, a square with side 7, a square with side 8, a trapezoid with bases 7 and 2 and height 9. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 7 and height 5: Area = 0.5 x 7 x 5 = 17.5
Square with side 7: Area = 7^2 = 49
Square with side 8: Area = 8^2 = 64
Trapezoid with bases 7, 2 and height 9: Area = 0.5 x (7 + 2) x 9 = 40.5</think>

<answer>171</answer>