how to calculate volume autocad if symetry or not symetry modular

I often using AutoCad for helping me to constructing model

2 Answers

you try to command mass

hey friend......sorry if you got stuck. please try running a command called "massprop"
then you will be prompted to pick an object.
click the object(s) you wan to find its volume
then a report will be generated for you.
cheers