CFLib.org – Common Function Library Project

VolCylinder(radius, height)

Last updated July 18, 2001

author

Rob Brooks-Bilson

Version: 1 | Requires: CF5 | Library: MathLib

Description:
Calculates the volume of a cylinder.

Return Values:
Returns a simple value.

Example:

<CFSET radius=4>
  <CFSET height=8>
  <CFOUTPUT>
  Given:
  <UL>
  <LI>radius=#radius#
  <LI>height=#height#
  </UL>
  The volume of the cylinder is #VolCylinder(radius,height)#
  </CFOUTPUT>

Parameters:

Name Description Required
radius 1/2 the diameter of a cross-section of the cylinder. Yes
height The height of the cylinder. Yes

Full UDF Source:

/**
 * Calculates the volume of a cylinder.
 * 
 * @param radius 	 1/2 the diameter of a cross-section of the cylinder. 
 * @param height 	 The height of the cylinder. 
 * @return Returns a simple value. 
 * @author Rob Brooks-Bilson (rbils@amkor.com) 
 * @version 1.0, July 18, 2001 
 */
function VolCylinder(radius, height)
{
  Return (PI() * radius^2 * height);
}
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