Answer:
Area of red band is
Step-by-step explanation:
We know that area of square =
Please refer to the attached figure, we have to calculate the area of red band.
Required area = Area of square <em>ABCD </em>- Area of <em>purple square </em>
Side of purple square =
So, area of purple square =
<em>ABCD </em>is a square with purple square at the center and there is symmetry in the figure.
So, width of red band towards both the end is 5 inches.
Required area =
Using formula
Hence, Area of red band is
