Question

The area of a square garden is 242 square meters. How long is the diagonal?

Answer 1

22, each side length is about 15.6. when you use Pythagorean theorem you can get it more accurate. 242 + 242=c^2 which is the side lengths squared anyways. you add to get 484=c^2 so square root and you get 22 units as you r answer!
hope it helps!