Posted by aman on
URL: https://forum.librecad.org/Missing-Circle-Concentric-option-tp5720475p5720478.html

You could also draw Circle / Center, Radius, give center and radius from   commmand line or by clicking the canvas.

If you select Snap Cencter, you can draw concentric circles, again from    the command line, or by entering the offset to the Radius box from top     below menu bar.

A little hand work, but when you've done it a few times, it is quite easy.