Using the REGION command

Using the REGION command before using the EXTRUDE command changes completely the end result you get after using the EXTRUDE command.

On this article, we learnt how to use the EXTRUDE command.

But I did not mention the REGION command there and if you remember, we used this image and got the following result.

Now let's use the REGION command before extruding. 

Type REGION, select the whole objects in the drawing area and press ENTER

After this. Use the step we learnt in the last post to extrude the whole thing.

And here we have it!

Check more AutoCAD tutorials here.