how to calculate weight in auto cad
Hello Sayaji, you can use the "massprop" command and then select the solid of which you would like to know the weight.
You will then get a list of data from this object, one of which is the volume, you can easily use the volume to calculate the weight.
Years ago i wrote an instruction about it, but it was in Russian language. I suppose that Google Translate will help you to read it: http://energokot.blogspot.com/2011/03/autocad.html