AreaEllipse(radius1, radius2)
Last updated July 17, 2001
Version: 1 | Requires: ColdFusion 5 | Library: MathLib
Description:
Calculates the area of an ellipse based on the vertical and horizontal radii.
Return Values:
Returns the area of the ellipse.
Example:
<CFSET radius2=6>
<CFOUTPUT>
Given:
<UL>
<LI>radius1=#radius1#
<LI>radius2=#radius2#
</UL>
The area of the ellipse is #AreaEllipse(radius1, radius2)#
</CFOUTPUT>
Parameters:
| Name | Description | Required |
|---|---|---|
| radius1 | The vertical radius | Yes |
| radius2 | The horizontal radius | Yes |
Full UDF Source:
<cfscript>
/**
* Calculates the area of an ellipse.
*
* @param radius1 The vertical radius
* @param radius2 The horizontal radius
* @return Returns the area of the ellipse.
* @author Rob Brooks-Bilson (rbils@amkor.com)
* @version 1, July 17, 2001
*/
function AreaEllipse(r1, r2)
{
Return (pi() * r1 * r2);
}
</cfscript>
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