Given the following shapes: a right_triangle with base 4 and height 1, a trapezoid with bases 7 and 3 and height 9, a right_triangle with base 7 and height 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 4 and height 1: Area = 0.5 x 4 x 1 = 2.0
Trapezoid with bases 7, 3 and height 9: Area = 0.5 x (7 + 3) x 9 = 45.0
Right triangle with base 7 and height 3: Area = 0.5 x 7 x 3 = 10.5</think>

<answer>58</answer>