Use a LISP that outputs in acres to 4 decimal places, and include a check for polylines with bulge segments (curves). The basic vlax-curve-getArea handles arcs correctly.
—specifically "Total Area" routines—becomes an essential asset for any serious drafter. The Problem with Native Tools total area autocad lisp
Summing the area of all selected closed polylines, circles, or hatches in one click. Use a LISP that outputs in acres to
If you’ve ever spent an afternoon clicking through dozens of closed polylines, manually adding their areas in a calculator, you know the frustration of AutoCAD’s default AREA command. While functional for a single room or shape, it’s a productivity killer for large-scale projects like site plans, floor area ratios, or material takeoffs. The Problem with Native Tools Summing the area
: High-quality, free routines can be found on sites like Lee Mac Programming or JTB World .
Several popular LISP routines can be found on forums like AutoCAD Land or CADtutor.
The script will output the sum on the command line or prompt you to click to place the total area as text. Common Total Area LISP Functionality 1. Simple Selection Totals