# Sqr

Returns a positive square root.

See also Abs.

### Syntax

    Sqr(number)

##### number

Number for which you want the square root.

### Usage

Number must be greater than or equal to 0.

### Examples

    <!--- This example shows Sqr --->
    <HTML>
    <HEAD>
    <TITLE>
    Sqr Example
    </TITLE>
    </HEAD>

    <BODY>
    <H3>Sqr Example</H3>

    <P>Returns a positive square root for a number.

    <P>Sqr(2):            <CFOUTPUT>#Sqr(2)#</CFOUTPUT>
    <P>Sqr(Abs(-144)):    <CFOUTPUT>#Sqr(Abs(-144))#</CFOUTPUT>
    <P>Sqr(25^2):        <CFOUTPUT>#Sqr(25^2)#</CFOUTPUT>

    </BODY>
    </HTML>