Given the following shapes: a right_triangle with base 3 and height 9, a right_triangle with base 9 and height 7, a square with side 3. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 3 and height 9: Area = 0.5 x 3 x 9 = 13.5
Right triangle with base 9 and height 7: Area = 0.5 x 9 x 7 = 31.5
Square with side 3: Area = 3^2 = 9</think>

<answer>54</answer>