AutoCAD 2008 User's Guide > Annotate Drawings > Dimensions and Tolerances > Create Dimensions > Create Arc Length Dimensions > 
Create Arc Length Dimensions
Concept Procedure Quick Reference
 
 
 

To create an arc length dimension

  1. Click Dimension menu Arc Length.At the Command prompt, enter dimarc.
  2. Select an arc or polyline arc segment.
  3. Specify the dimension line location.
 Toolbar: Dimension 
 Command entry: DIMARC