Given the following shapes: a square with side 1, a rectangle with width 1 and height 5, a rectangle with width 3 and height 5. What is the total area of all shapes? Please round the result to the nearest integer.
<think>Square with side 1: Area = 1^2 = 1
Rectangle with width 1 and height 5: Area = 1 x 5 = 5
Rectangle with width 3 and height 5: Area = 3 x 5 = 15</think>

<answer>21</answer>