Area of square = side² = 20² = 400

Let's first determine how big the radius needs to be in order for the circle's area to EQUAL the square's area (of 400).

Area of circle \(= \pi r^2\)

So we want: \(\pi r^2 = 400\)

Divide both sides of the equation by \(\pi\) to get: \(r^2 = \frac{400}{\pi}≈\frac{400}{3.14}≈127.4\)

Take the square root of both sides to get: \(r ≈ \sqrt{127.4}≈11.3\)

So, when the radius of the circle is approximately 11.3, the area of the circle EQUALS the area of the square.

So if the circle's radius is greater than 11.3, the area of the circle will be greater than the area of the square

Answer choices E, F, G, and H are all greater than 11.3

Answer: E, F, G, and H

Cheers,
Brent