Given the following shapes: a right_triangle with base 3 and height 6, a rectangle with width 9 and height 6, a rectangle with width 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 6: Area = 0.5 x 3 x 6 = 9.0
Rectangle with width 9 and height 6: Area = 9 x 6 = 54
Rectangle with width 6 and height 6: Area = 6 x 6 = 36</think>

<answer>99</answer>