Given the following shapes: a right_triangle with base 1 and height 5, a trapezoid with bases 2 and 8 and height 4, a rectangle with width 6 and height 5, a rectangle with width 8 and height 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 5: Area = 0.5 x 1 x 5 = 2.5
Trapezoid with bases 2, 8 and height 4: Area = 0.5 x (2 + 8) x 4 = 20.0
Rectangle with width 6 and height 5: Area = 6 x 5 = 30
Rectangle with width 8 and height 6: Area = 8 x 6 = 48</think>

<answer>100</answer>