SQRT
Applies to: 
Calculated column
Calculated table
Measure
Visual calculation
Returns the square root of a number.
Syntax
SQRT(<number>)
Parameters
| Term | Definition |
|---|---|
number |
The number for which you want the square root, a column that contains numbers, or an expression that evaluates to a number. |
Return value
A decimal number.
Remarks
If the number is negative, the SQRT function returns an error.
Example
The following formula,
= SQRT(25)