Given the following shapes: a square with side 4, a square with side 2, a right_triangle with base 7 and height 1, a trapezoid with bases 2 and 8 and height 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 4: Area = 4^2 = 16
Square with side 2: Area = 2^2 = 4
Right triangle with base 7 and height 1: Area = 0.5 x 7 x 1 = 3.5
Trapezoid with bases 2, 8 and height 6: Area = 0.5 x (2 + 8) x 6 = 30.0</think>

<answer>54</answer>