Given the following shapes: a right_triangle with base 4 and height 5, a trapezoid with bases 8 and 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 4 and height 5: Area = 0.5 x 4 x 5 = 10.0
Trapezoid with bases 8, 1 and height 8: Area = 0.5 x (8 + 1) x 8 = 36.0</think>

<answer>46</answer>