Given the following shapes: a right_triangle with base 8 and height 1, a right_triangle with base 6 and height 9, a right_triangle with base 7 and height 4, a trapezoid with bases 4 and 3 and height 2. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 8 and height 1: Area = 0.5 x 8 x 1 = 4.0
Right triangle with base 6 and height 9: Area = 0.5 x 6 x 9 = 27.0
Right triangle with base 7 and height 4: Area = 0.5 x 7 x 4 = 14.0
Trapezoid with bases 4, 3 and height 2: Area = 0.5 x (4 + 3) x 2 = 7.0</think>

<answer>52</answer>