Assuming that the circle is inside the green box. First find the area of the square which would be 5 • 5 = 25. Then find the area of the circle using this formula, A=πr^2. Substitute “r” for the radius of the circle which is 5 / 2 = 2.5. π(2.5)^2 = 19.63. Subtract that from the area of the square, 25 - 19.63 = 5.37
