It is a rational number, because it can be written as a fraction.
The square root of any number between 42 = 16 and 52 = 25, eg √17, √20
52.
± 7.211103
-1248
No the square root of 52 is irrational
42 is 16, less than 20 52 is 25, more than 20. so, 20 is not a perfect square, and does not have an integral square root. But, the square root of any integer is either an integer itself, or irrational. So, square root 20 is irrational
Yes, it is irrational.
It is a rational number, because it can be written as a fraction.
-52 is a rational number because it can be expressed as a fraction in the form of -52/1
52 does not have a square root (7.21... is as close as you get).
The square root of 2,704 is 52.
1.52 = 1 + 52/100 = 152/100 which is rational, because it can be expressed as a fraction.
The square root of any number between 42 = 16 and 52 = 25, eg √17, √20
Since sqrt(52) is an irrational number, the best estimate is √52. Any decimal estimate can be improved by adding another digit so none can be BEST.
52.
± 7.211103