Calculating Areas
To add areas as you calculate
- From the Tools menu, choose Inquiry. Then choose Area.
- Enter a (Add).
- Use one of the following methods:
-
Specify points to define the area you want to add and press ENTER.
- Enter o (Object) and select the objects you want to add.
AutoCAD LT displays the measurements of each new area and a running total of all areas.
- Press ENTER twice to end the command.
Inquiry toolbar: 
Command line equivalent: AREA