Given the following shapes: a rectangle with width 5 and height 1, a trapezoid with bases 5 and 5 and height 7, a rectangle with width 7 and height 3, a square with side 4. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 5 and height 1: Area = 5 x 1 = 5
Trapezoid with bases 5, 5 and height 7: Area = 0.5 x (5 + 5) x 7 = 35.0
Rectangle with width 7 and height 3: Area = 7 x 3 = 21
Square with side 4: Area = 4^2 = 16</think>

<answer>77</answer>