using a number line, what is the approximate value of the square root of 9

Answer 1

The square root of 9 is approximately 3. On a number line, you can locate 9, which is halfway between 0 and 10. Then, you can find the square root symbol (√) and locate approximately where it would be between the numbers 2 and 3. Since the square root of 9 is a whole number, it falls exactly on 3.