Given the following shapes: a right_triangle with base 1 and height 7, a trapezoid with bases 1 and 5 and height 7, a trapezoid with bases 5 and 3 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 7: Area = 0.5 x 1 x 7 = 3.5
Trapezoid with bases 1, 5 and height 7: Area = 0.5 x (1 + 5) x 7 = 21.0
Trapezoid with bases 5, 3 and height 7: Area = 0.5 x (5 + 3) x 7 = 28.0</think>

<answer>52</answer>