Use the DcRadial command to constrain the radius of a Circle, Arc, or curved PolyLine segment.
To define radial Dimensional Constraints:
If you specify an entity for which diameter or radius constraint is already defined, you receive a message that the constraint already exists.
Access
Command: DcRadial
Menu: Constraints > Dimensional Constraints > Radial
Ribbon: Constraints > Dimensional > Radial
Parent Topic