How to use Region command
The REGION command is used to convert closed objects such as polylines, polygons, circles, ellipses, closed splines, and donuts into two dimensional regions.
After we create a region, we can then modify it using various three dimensional tools.
How to access the REGION command:
- From Menu: Home > Draw > Region, as shown in the following picture,

2. By entering command: REGION, as shown in the following picture,

How to convert circle to region with REGION command?

A closer look at the REGION command
[…] had briefly introduced the REGION command https://blog.gstarcad.net/how-to-use-region-command/. Today we’re going to take a closer look at the REGION […]