# numeric.sqr()

Calculates the square root of a number.

```
numeric.sqr( )
```

**Returns:** number

*This function does not take any arguments.*

# Examples

```cfml
	int = 169;
	writeDump(int.sqr());
	int = 10000;
	writeDump(int.sqr());
```

# Categories

[Numbers](../../../categories/number.md), [Math](../../../categories/math.md)

# See Also

[Sqr()](../../functions/sqr.md), [numeric](../numeric.md)