Given the following shapes: a right_triangle with base 1 and height 1, a square with side 4, a right_triangle with base 2 and height 3, a right_triangle with base 4 and height 8, a rectangle with width 6 and height 7, a trapezoid with bases 2 and 7 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 1: Area = 0.5 x 1 x 1 = 0.5
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
Right triangle with base 4 and height 8: Area = 0.5 x 4 x 8 = 16.0
Rectangle with width 6 and height 7: Area = 6 x 7 = 42
Trapezoid with bases 2, 7 and height 5: Area = 0.5 x (2 + 7) x 5 = 22.5</think>

<answer>100</answer>