In this diagram the area of the saller square is

The area of the larger square is 20

Step-by-step explanation:

Given:

The area of the smaller square   =  

To Find:

The are of the larger square = ?

Solution:

The diagonal of the smaller square = diameter of the circle = sides of the larger square

The diagonal of the smaller square is

=>

=>

=>

=>

Now this diagonal is equal to the side of the larger square

so the are of the larger square is

=>

=>

=> 20