Given the following shapes: a right_triangle with base 1 and height 3, a right_triangle with base 3 and height 7, a rectangle with width 7 and height 7. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Right triangle with base 1 and height 3: Area = 0.5 x 1 x 3 = 1.5
Right triangle with base 3 and height 7: Area = 0.5 x 3 x 7 = 10.5
Rectangle with width 7 and height 7: Area = 7 x 7 = 49</think>

<answer>61</answer>