Given the following shapes: a trapezoid with bases 6 and 4 and height 1, a rectangle with width 3 and height 2, a right_triangle with base 5 and height 4, a right_triangle with base 8 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Trapezoid with bases 6, 4 and height 1: Area = 0.5 x (6 + 4) x 1 = 5.0
Rectangle with width 3 and height 2: Area = 3 x 2 = 6
Right triangle with base 5 and height 4: Area = 0.5 x 5 x 4 = 10.0
Right triangle with base 8 and height 5: Area = 0.5 x 8 x 5 = 20.0</think>

<answer>41</answer>