I’m assuming you’re asking for the areas of the squares?
Since these shapes are all squares, all of the sides of each square is going to have the same length and width. So to find the area all you have to do is multiply each side by itself, for example, multiplying 1.6 by 1.6 to find the area.
The answers from left to right are as follows: 4.84yd, 2.25yd, 2.56yd