Given the following shapes: a right_triangle with base 3 and height 3, a rectangle with width 4 and height 8, 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 3 and height 3: Area = 0.5 x 3 x 3 = 4.5
Rectangle with width 4 and height 8: Area = 4 x 8 = 32
Right triangle with base 6 and height 6: Area = 0.5 x 6 x 6 = 18.0</think>

<answer>54</answer>