 Draw
panel
Draw
panel BoundaryAt the command prompt, enter
boundary.
BoundaryAt the command prompt, enter
boundary.  This area must be totally enclosed; that is, there can be no gaps between enclosing objects. You can select more than one area. Click Island Detection if you want internal closed areas to be included in the boundary set.
The command creates a polyline in the shape of the boundary. Because this polyline overlaps the objects used to create it, it may not be visible. However, you can move, copy, or modify it just as you can any other polyline.