square root of 52 lies between 7.2 and 7.3 on the number line.
This can be verified by squaring 7.2:
[tex]7.2^2\approx51.8<52[/tex]
and by squaring 7.3:
[tex]7.3^2\approx 53.3 > 52[/tex]
Since 52 lies between the two squares, the number square root of 52 lies between 7.2 and 7.3
