Given the following shapes: a right_triangle with base 7 and height 5, a rectangle with width 9 and height 2, a right_triangle with base 6 and height 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 7 and height 5: Area = 0.5 x 7 x 5 = 17.5
Rectangle with width 9 and height 2: Area = 9 x 2 = 18
Right triangle with base 6 and height 6: Area = 0.5 x 6 x 6 = 18.0</think>

<answer>54</answer>