Given the following shapes: a square with side 7, a trapezoid with bases 3 and 9 and height 3, a square with side 6, a rectangle with width 3 and height 7, a rectangle with width 5 and height 4, a trapezoid with bases 1 and 5 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 7: Area = 7^2 = 49
Trapezoid with bases 3, 9 and height 3: Area = 0.5 x (3 + 9) x 3 = 18.0
Square with side 6: Area = 6^2 = 36
Rectangle with width 3 and height 7: Area = 3 x 7 = 21
Rectangle with width 5 and height 4: Area = 5 x 4 = 20
Trapezoid with bases 1, 5 and height 1: Area = 0.5 x (1 + 5) x 1 = 3.0</think>

<answer>147</answer>