一幅地图的比例尺是1:20000,说明图上距离是实际距离的 一幅地图的比例尺是1:20000,说明图上距离是实际距离的_...

\u5b9e\u9645\u8ddd\u79bb\u7b49\u4e8e\u56fe\u4e0a\u8ddd\u79bb\u591a\u5c11\u6bd4\u4f8b\u5c3a\u56fe\u4e0a\u8ddd\u79bb\u7b49\u4e8e\u5b9e\u9645\u8ddd\u79bb\u591a\u5c11\u6bd4\u4f8b\u5c3a\uff1f

\u5b9e\u9645\u8ddd\u79bb=\u56fe\u4e0a\u8ddd\u79bb\u00f7\u6bd4\u4f8b\u5c3a\uff0c\u56fe\u4e0a\u8ddd\u79bb=\u5b9e\u9645\u8ddd\u79bb\u00d7\u6bd4\u4f8b\u5c3a\u3002
\u5728\u7ed8\u5236\u5730\u56fe\u548c\u5176\u4ed6\u5e73\u9762\u56fe\u7684\u65f6\u5019\uff0c\u9700\u8981\u628a\u5b9e\u9645\u8ddd\u79bb\u6309\u4e00\u5b9a\u7684\u6bd4\u7f29\u5c0f\uff08\u6216\u6269\u5927\uff09\uff0c\u518d\u753b\u5728\u56fe\u7eb8\u4e0a\u3002\u8fd9\u65f6\uff0c\u5c31\u8981\u786e\u5b9a\u56fe\u4e0a\u8ddd\u79bb\u548c\u76f8\u5bf9\u5e94\u7684\u5b9e\u9645\u8ddd\u79bb\u7684\u6bd4\u3002\u4e00\u5e45\u56fe\u7684\u56fe\u4e0a\u8ddd\u79bb\u548c\u5b9e\u9645\u8ddd\u79bb\u7684\u6bd4\uff0c\u53eb\u505a\u8fd9\u5e45\u56fe\u7684\u6bd4\u4f8b\u5c3a\u3002
\u6bd4\u4f8b\u5c3a\u516c\u5f0f\uff1a
\u56fe\u4e0a\u8ddd\u79bb=\u5b9e\u9645\u8ddd\u79bb\u00d7\u6bd4\u4f8b\u5c3a
\u5b9e\u9645\u8ddd\u79bb=\u56fe\u4e0a\u8ddd\u79bb\u00f7\u6bd4\u4f8b\u5c3a
\u6bd4\u4f8b\u5c3a=\u56fe\u4e0a\u8ddd\u79bb\u00f7\u5b9e\u9645\u8ddd\u79bb.\uff08\u5728\u6bd4\u4f8b\u5c3a\u8ba1\u7b97\u4e2d\u8981\u6ce8\u610f\u5355\u4f4d\u95f4\u7684\u6362\u7b97\uff09
\uff081\u516c\u91cc=1\u5343\u7c73=1\u00d71000\u7c73=1\u00d7100000\u5398\u7c73\uff09
\u5355\u4f4d\u6362\u7b97\uff1a\u56fe\u4e0a\u7528\u5398\u7c73\uff0c\u5b9e\u5730\u7528\u5343\u7c73\uff0c\u5398\u7c73\u6362\u5343\u7c73\uff0c\u53bb\u4e94\u4e2a\u96f6\uff1b\u5343\u7c73\u6362\u5398\u7c73\uff0c\u5728\u5343\u7684\u57fa\u7840\u4e0a\u518d\u52a0\u4e24\u4e2a\u96f6\u3002

\u6269\u5c55\u8d44\u6599\uff1a
\u5728\u5efa\u7b51\u548c\u5de5\u7a0b\u90e8\u95e8\uff0c\u5730\u56fe\u6309\u6bd4\u4f8b\u5c3a\u5212\u5206\u4e3a\uff1a
1.\u5927\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a1\u2236500\u30011\u22361000\u30011\u22362000\u30011\u22365000\u548c1\u22361\u4e07\u7684\u5730\u56fe\uff1b
2.\u4e2d\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a1\u22362.5\u4e07\u30011\u22365\u4e07\u30011\u223610\u4e07\u7684\u5730\u56fe\uff1b
3.\u5c0f\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a1\u223625\u4e07\u30011\u223650\u4e07\u30011\u2236100\u4e07\u7684\u5730\u56fe\u3002

\u5728\u5176\u5b83\u5404\u90e8\u95e8\uff0c\u5730\u56fe\u6309\u6bd4\u4f8b\u5c3a\u5212\u5206\u4e3a\uff1a
1.\u5927\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a\u22651\u223610\u4e07\u7684\u5730\u56fe\uff1b
2.\u4e2d\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a\u5927\u4e8e1\u2236100\u4e07\u4e14\u5c0f\u4e8e1:10\u4e07\u7684\u5730\u56fe\uff1b
3.\u5c0f\u6bd4\u4f8b\u5c3a\u5730\u56fe\uff1a\u22641\u2236100\u4e07\u7684\u5730\u56fe\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u6bd4\u4f8b\u5c3a

\u4e00\u5e45\u5730\u56fe\u7684\u6bd4\u4f8b\u5c3a\u662f1\uff1a20000\uff0c\u8bf4\u660e\u56fe\u4e0a\u8ddd\u79bb\u662f\u5b9e\u9645\u8ddd\u79bb\u7684 1 20000 \uff0c\u56fe\u4e0a1\u5398\u7c73\u7684\u8ddd\u79bb\u8868\u793a\u7684\u5b9e\u9645\u8ddd\u79bb\u662f2000\u5398\u7c73\uff0c\u56e0\u4e3a20000\u5398\u7c73=200\u7c73\uff0c\u6240\u4ee5\u56fe\u4e0a1\u5398\u7c73\u7684\u8ddd\u79bb\u8868\u793a\u7684\u5b9e\u9645\u8ddd\u79bb\u662f200\u7c73\uff1b\u6545\u7b54\u6848\u4e3a\uff1a 1 20000 \uff0c200\uff0e

一幅地图的比例尺是1:20000,说明图上距离是实际距离的
1
20000
,图上1厘米的距离表示的实际距离是2000厘米,
因为20000厘米=200米,所以图上1厘米的距离表示的实际距离是200米;
故答案为:
1
20000
,200.


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