Given the following shapes: a right_triangle with base 6 and height 6, a square with side 6. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 6 and height 6: Area = 0.5 x 6 x 6 = 18.0
Square with side 6: Area = 6^2 = 36</think>

<answer>54</answer>