In AutoCAD, which command would you use to create circular objects?

The command to create circular objects in AutoCAD is the CIRCLE command. This command specifically allows users to draw perfect circles by either defining a center point and a radius or by specifying a diameter. It is designed for creating round shapes easily and accurately.

While other commands may produce circular or roundish shapes, they are not dedicated solely to creating true circles. For example, the ELLIPSE command creates elliptical shapes, which are not necessarily circular unless equal lengths are used for both axes. The ARC command constructs curved segments but does not form a complete circle. The POLYGON command can create shapes with multiple sides, and if a specific number of sides is used, it can approximate a circle, but it will not produce a circle itself. Thus, the CIRCLE command is the definitive choice for generating circular objects in AutoCAD.