Given the following shapes: a rectangle with width 9 and height 3, a trapezoid with bases 8 and 7 and height 2, a trapezoid with bases 6 and 4 and height 1. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Rectangle with width 9 and height 3: Area = 9 x 3 = 27
Trapezoid with bases 8, 7 and height 2: Area = 0.5 x (8 + 7) x 2 = 15.0
Trapezoid with bases 6, 4 and height 1: Area = 0.5 x (6 + 4) x 1 = 5.0</think>

<answer>47</answer>