一幢教学大楼平面图的比例尺是1:200量的图上长度是1.2厘米实际长度几厘米?合多少米
\u4e00\u680b\u6559\u5b66\u697c\uff0c\u957f62\u7c73\uff0c\u5bbd20\u7c73\uff0c\u628a\u4ed6\u753b\u5728\u6bd4\u4f8b\u5c3a\u662f1\uff1a200\u7684\u5e73\u9762\u56fe\u4e0a\uff0c\u5b83\u7684\u957f\u548c\u5bbd\u5404\u5e94\u753b\u591a\u5c11\u5398\u7c73\uff1f62\u7c73=6200\u5398\u7c73 20\u7c73=2000\u5398\u7c73
\u56fe\u8ddd\uff1a\u5b9e\u8ddd=\u6bd4\u4f8b\u5c3a
\u957f\u7684\u56fe\u4e0a\u8ddd\u79bb\uff1aX/6200=1/200 \u5f97X=31
\u5bbd\u7684\u56fe\u4e0a\u8ddd\u79bb\uff1aY/2000=1/200 \u5f97Y=10
\u7b54\uff1a\u5b83\u7684\u957f\u5e94\u8be5\u753b31\u5398\u7c73\uff0c\u5bbd\u5e94\u8be5\u753b10\u5398\u7c73
\u5e94\u8be5\u662f240\u5398\u7c73\uff0c2.4\u7c73\uff0c
240,2.4绛旓細240,2.4
绛旓細240锛2.4
绛旓細鏁呯瓟妗堜负锛200锛
绛旓細浣犲ソ锛氬疄闄呴暱=3脳300=900锛堝帢绫筹級=9锛堢背锛夊疄闄呭=2脳300=600锛堝帢绫筹級=6锛堢背锛夊疄闄呴潰绉=9脳6=54锛堝钩鏂圭背锛
绛旓細1.涓鏍嬫暀瀛︽ゼ骞抽潰鍥剧殑姣斾緥灏烘槸1锛200,琛ㄧず瀹為檯璺濈鏄浘涓婅窛绂荤殑锛200 锛夊 涓绉嶇簿瀵嗘満鍣ㄩ暱5姣背,鑰屽湪鍥剧焊涓婃槸4鍘樼背,杩欏箙鍥剧焊鐨勬瘮渚嬪昂鏄紙8鈥滐細1 锛
绛旓細姣斾緥灏烘槸2鍘樼背锛1000绫=2锛100000=1锛50000 涓鍓鏁欏澶фゼ骞抽潰鍥剧殑姣斾緥灏烘槸1锛300琛ㄧず瀹為檯璺濈鏄浘涓婅窛绂荤殑锛 300 锛夊 绁濅綘寮蹇
绛旓細鍥句笂鐨1鍘樼背琛ㄧず瀹為檯300鍘樼背銆傚嵆涓300鍊嶃傘
绛旓細鈶存瘮渚嬪昂鍒嗕负锛堢嚎娈垫瘮渚嬪昂 锛夊拰锛堟暟瀛楁瘮渚嬪昂 锛夈傗懙鍦ㄤ竴骞呭湴鍥句笂锛岀敤3鍘樼背鐨勭嚎娈佃〃绀18鍗冪背鐨勫疄闄呰窛绂伙紝杩欏箙鍦板浘鐨勬瘮渚嬪昂鏄紙1:600000锛夈傗懚 涓骞㈡暀瀛﹀ぇ妤煎钩闈㈠浘鐨勬瘮渚嬪昂鏄1/200锛岃〃绀哄疄闄呰窛绂绘槸鍥句笂璺濈鐨勶紙200 锛夊嶃
绛旓細琛ㄧず瀹為檯璺濈鏄浘涓婅窛绂荤殑300鍊嶅晩銆
绛旓細姣斾緥灏烘槸1200锛岃〃绀哄浘涓婅窛绂1鍘樼背锛屼唬琛ㄥ疄闄呰窛绂200鍘樼背锛屽洜姝ゅ疄闄呰窛绂绘槸鍥句笂璺濈鐨200鍊嶏紟鏁呯瓟妗堜负锛200锛