Question

To two decimal places, square root of, 50, end square root 50 ​ must lie between 6.9 and 7.1 because 6, point, 9, squared, equals, start box, 47, point, 6, 1, end box6.9 2 = 47.61 ​ and 7, point, 1, squared, equals, start box, 50, point, 4, 1, end box7.1 2 = 50.41 ​ , and 50 lies between these values.

Answer 1

Therefore, the square root of 50 lies between 6.9 and 7.1.