Sqrt

The Sqrt function returns the square root of a specified number.

Prototype

    sqrt(Value)

Arguments

    Value                   Number                   By value

    A valid number, an expression or a variable (Studio Only) that evaluates a number.

Returns

    Number

    The Square root of the number

Exception

    Undefined

    Undefined is returned if the Value is Undefined or is not a Number.

Examples 

    Sqrt(9)

This will return 3.