AUTOCAD

You can use the CIRCLE command to draw circles in AutoCAD. 

The CIRCLE command is available in the DRAW PANEL in the HOME tab of the menu system of AutoCAD software.

There are 6 different type of CIRCLES available using which we can draw CIRCLES. Choose the one that suits the situation.

You can even type the word "CIRCLE" to start the CIRCLE command. As soon as you start typing it , CIRCLE option will appear in the command line. 

Watch the video below to understand how do we draw CIRCLES in AutoCAD.