AREATABLE command
The AREATABLE command automatically dimension and count the area of an enclosed object and export the result to a table in the current drawing area.
Command name : AREATABLE
The enclosed area or object can be marked with a number or area symbol, and the area table data can be generated at the same time.
The area data can be exported to a text or table file.
The values in the table can be changed automatically when the number or area size is changed.