: The command line will display the combined sum of all selected areas. Alternative Built-in Methods
(setq sq_meters total) (setq sq_feet (* total 10.7639)) (princ (strcat "\n>>> TOTAL: " (rtos sq_meters 2 2) " Sq. M. | " (rtos sq_feet 2 2) " Sq. Ft. <<<")) total area autocad lisp
If your drawing is in millimeters, AutoCAD calculates the area in square millimeters ( mm2m m squared ). To display the output in square meters ( m2m squared ), find this line in the code: (setq totalArea (+ totalArea area)) Use code with caution. Change it to divide the final value by 1,000,000: (setq totalArea (+ totalArea (/ area 1000000.0))) Use code with caution. 2. Adding Custom Text Prefixes or Suffixes : The command line will display the combined
multiple closed objects (polylines, circles, regions) simultaneously. Calculate the individual area of each selected object. Sum all individual areas to produce a final, precise total. Display or write the results on the screen or in a table. Why Use LISP for Area Calculations? | " (rtos sq_feet 2 2) " Sq