> For the complete documentation index, see [llms.txt](https://docs.cascade.io/cascade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cascade.io/cascade/functions-and-expressions/functions/aggregate/runningtotalby/sqrt.md).

# SQRT

SQRT( `number)`

Takes the square root of a given number

### Arguments

| Argument | Description                          |
| -------- | ------------------------------------ |
| `number` | Number(s) to take the square root of |

### Output

The square root of a given number

### Example

{% embed url="<https://datawrapper.dwcdn.net/PCtYe/1/>" %}