# Commands about Areas and Mass Properties [GstarCAD 2024](Help%20System/GSTARCAD/2024/Index.md) → [Commands](Help%20System/GSTARCAD/2024/Commands/(Commands).md) **Commands：** - [AREA](Help%20System/GSTARCAD/2024/Commands/AREA.md) - [LIST](Help%20System/GSTARCAD/2024/Commands/LIST.md) - [MASSPROP](Help%20System/GSTARCAD/2024/Commands/MASSPROP.md) - [PROPERTIES](Help%20System/GSTARCAD/2024/Commands/PROPERTIES.md) - [QUICKCALC](Help%20System/GSTARCAD/2024/Commands/QUICKCALC.md) **System Variables：** - [AREA](../System%20Variables/AREA.md) - [PERIMETER](../System%20Variables/PERIMETER.md) --- [Original help](https://www.gstarcad.net/help/GstarCAD_2024_en-US/detail/commandReferences/Commands%20about%20Areas%20and%20Mass%20Properties.html) · © Gstarsoft Co., Ltd.