Given the following shapes: a right_triangle with base 6 and height 7, a square with side 8, a trapezoid with bases 9 and 4 and height 1, a rectangle with width 1 and height 8. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 6 and height 7: Area = 0.5 x 6 x 7 = 21.0
Square with side 8: Area = 8^2 = 64
Trapezoid with bases 9, 4 and height 1: Area = 0.5 x (9 + 4) x 1 = 6.5
Rectangle with width 1 and height 8: Area = 1 x 8 = 8</think>

<answer>100</answer>