Using a number line, what is the approximate value of 19−−√ 4.5 4.13 4.25 4.38

Answer 1

To find the approximate value of √4.5, we can plot 4.5 on a number line and find the square root. The square root of 4.5 is between 2 and 3.

4.13 is less than the square root of 4.5, so it would be to the left of the square root of 4.5 on the number line.

4.25 is also less than the square root of 4.5, but it is closer to the square root of 4.5 than 4.13, so it would be slightly to the left but closer to the square root of 4.5.

4.38 is greater than the square root of 4.5, so it would be to the right of the square root of 4.5 on the number line.

Therefore, the approximate value of √4.5 is between 4.25 and 4.38.