Given the following shapes: a right_triangle with base 7 and height 1, a rectangle with width 5 and height 1, a right_triangle with base 7 and height 4, a rectangle with width 7 and height 3, a right_triangle with base 3 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 1: Area = 0.5 x 7 x 1 = 3.5
Rectangle with width 5 and height 1: Area = 5 x 1 = 5
Right triangle with base 7 and height 4: Area = 0.5 x 7 x 4 = 14.0
Rectangle with width 7 and height 3: Area = 7 x 3 = 21
Right triangle with base 3 and height 6: Area = 0.5 x 3 x 6 = 9.0</think>

<answer>52</answer>