To Create an Arc Length Dimension
Click
Annotate tab
Dimensions panel
Dimension
.
Find
Hover over an arc or an arc segment in a polyline.
At the prompt, enter
L
(Arc Length).
Select the arc or the arc segment in a polyline.
Click to place the dimension line.
Repeat steps to continue dimensioning or press Enter to end dimensioning.
Related Concepts
About the Types of Dimensions
About Dimension Styles
Related Tasks
To Work with Linear Dimensions
To Work with Radial Dimensions
To Create an Angular Dimension
To Create an Ordinate Dimension
Related Reference
Commands for Arc Length Dimensions