캐드LT에서 도구막대나 명령어 입력으로 면적구하는 방법좀 알려주세요

안녕하세요 에저 질문에서 LT버젼은 리습이 안먹는다고 하시더라구요
제가 업무상 면적을 구하는 일이 많은데 PR로 면적 일일이 구하기가 시간이 너무 걸리는 노가다라서요
도구막대의 명령어나 리습을 대체할 유용한 방법이 있다면 자세히좀 부탁드립니다.
예전엔
(defun c:qa ( / a area b decimal doc inspt len ltsc maxpt minpt n obj space ss txtsize yn)
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   ;; 원작자 : 모름 (보시면 여기에 서명해 주세요~~)
   ;; edit by kimhyunchul.co.kr 2016-12-28 (필요한 부분만 출력 하도록 조정함)
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   (vl-load-com)
   (princ “n   객체 중앙에 면적 문자 넣기. (문자높이는 선축척을 곱해서 표현됨)”)
   (setvar “cmdecho” 0)
   (setq doc (vla-get-activedocument (vlax-get-acad-object)))
   (if (not (tblsearch “style” “TEXT-AREA”))
      (entmake
         (list
            (cons 0 “STYLE”)
            (cons 100  “AcDbSymbolTableRecord”)
            (cons 100  “AcDbTextStyleTableRecord”)
            (cons 2 “TEXT-AREA”)
            (cons 3 “romans.shx”)
            (cons 4 “whgtxt.shx”)
            (cons 40 0)
            (cons 41 1)
            (cons 42 1)
            (cons 70 0)
            (cons 71 0)
            (cons 50 0)
         )
      )
   )
   (if
      (not
         (and
            (setq txtsize (getcfg “AppData/XiCAD/xiAREA1”))
            (/= txtsize “”)
            (setq decimal (getcfg “AppData/XiCAD/xiAREA2”))
            (/= decimal “”)
         )
      )
      (setq txtsize “2.5”
            decimal “2”
      )
   )
   (setq ltsc (getvar ‘ltscale))
   (cond
      (  (= (vla-get-activespace doc) 1) (setq space (vla-get-modelspace doc))   )
      (  (= (vla-get-activespace doc) 0) (setq space (vla-get-paperspace doc))   )
   )
   (if (setq ss (ssget (list (cons 0 “CIRCLE,ARC,*POLYLINE,LINE,ELLIPSE,SPLINE”))))
      (progn
         (initget “Yes No”)
         (setq yn
            (getkword
               (strcat “n   <선축척=” (rtos ltsc 2 1) “, 문자높이=” txtsize “, 자리수=” decimal “> 변경여부? [Y/N] <N>: “)
            )
         )
         (if (= yn “Yes”)
            (progn
               (setq a (getdist (strcat “n>> 문자높이 지정 <” txtsize “>:”)))
               (if (and a (numberp a))
                  (setq txtsize (rtos a 2 1))
               )
               (setq b (getint (strcat “n>> 소수점 자리수 지정 <” decimal “>:”)))
               (if (and b (numberp b))
                  (setq decimal (rtos b 2 0))
               )
               (if (and txtsize decimal)
                  (progn
                     (setcfg “AppData/XiCAD/xiAREA1” txtsize)
                     (setcfg “AppData/XiCAD/xiAREA2” decimal)
                  )
               )
            )
         )
         (setq txtsize (* (atof txtsize) ltsc)
               decimal (atoi decimal)
         )
         (repeat (setq n (sslength ss))
            (setq obj (vlax-ename->vla-object (ssname ss (setq n (1- n)))))
            (vla-getboundingbox obj ‘mi ‘mx)
            (setq minpt (vlax-safearray->list mi)
                  maxpt (vlax-safearray->list mx)
                  area (vla-get-area obj)
                  len (vlax-curve-getdistatparam obj (vlax-curve-getendparam obj))
                  inspt (polar (polar minpt
                                  (angle minpt maxpt)
                                  (/ (distance minpt maxpt) 2)
                               )
                               0
                               (/ (* txtsize 14) 2)
                        )
                  inspt (list (car inspt) (+ (cadr inspt) (* txtsize 2)))
            )
            (mapcar
              ‘(lambda (a b)
                  (setq p (vlax-3d-point inspt))
                  (setq txtobj (vla-addtext space (strcat a b) p txtsize))
                  (vla-put-alignment txtobj 2)
                  (vla-put-textalignmentpoint txtobj p)
                  (vla-put-stylename txtobj “Standard”)
                  (setq inspt (polar inspt (/ (* 270 pi) 180) (* txtsize 2)))
               )
              ‘(“㎡: ” “PY: ” )
               (list
                  (rtos (/ area 1000000.) 2 decimal)
                  (rtos (/ area 3305796.) 2 decimal)
;;                  (rtos len 2 decimal)
               )
            )
         )
         (command “chprop” (ssget “x” ‘((0 . “TEXT”) (1 . “PY*”))) “” “c” “7” “”)
      )
   )
   (princ)
)
(princ)
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이걸 리습으로 유용하게 썻는데요 ㅠㅠ