Number 2 is the one that needs to be number 1 is the example, plz tho

2) 

The area of the whole polygon can be found by adding the area of the top square and the bottom rectangle.

Area of square = 1² = 1
Area of rectangle = 3 × 4 = 12

Area of whole polygon = 1 + 12 = 13 inches²

Hope this helps :)

Just tell koda to adjust the number of shapes himself.