A3的纸和什么差不多大？ A3的纸有多大
\u6bd4A3\u5927\u7684\u7eb8\u662f\u4ec0\u4e48\u7eb8?\u6bd4A3\u5927\u7684\u6709\uff1a
A1(\u5927\u5bf9\u5f00\uff0c570*840mm\uff09
A2\uff08\u5927\u56db\u5f00\uff0c420*570mm\uff09
\u800cA3\u7eb8\u7684\u5927\u5c0f\u662f\u5927\u516b\u5f00\uff0c285*420mm\u3002
\u6211\u56fd\u91c7\u7528\u56fd\u9645\u6807\u51c6\uff0c\u89c4\u5b9a\u4ee5A0\u3001A1\u3001A2\u3001B1\u3001B2......\u7b49\u6807\u8bb0\u6765\u8868\u793a\u7eb8\u5f20\u7684\u5e45\u9762\u89c4\u683c\u3002\u6807\u51c6\u89c4\u5b9a\u7eb8\u5f20\u7684\u5e45\u5bbd\uff08\u4ee5X\u8868\u793a\uff09\u548c\u957f\u5ea6\uff08\u4ee5Y\u8868\u793a\uff09\u7684\u6bd4\u4f8b\u5173\u7cfb\u4e3aX\uff1aY=1\uff1an\u3002\u5177\u4f53\u53ef\u89c1\u4e0b\u56fe\uff1a
\u6269\u5c55\u8d44\u6599\uff1a\u5f00\u672c\u6309\u7167\u5c3a\u5bf8\u7684\u5927\u5c0f\uff0c\u901a\u5e38\u5206\u4e09\u79cd\u7c7b\u578b\uff1a\u5927\u578b\u5f00\u672c\u3001\u4e2d\u578b\u5f00\u672c\u548c\u5c0f\u578b\u5f00\u672c\u3002\u4ee5787\u00d71092\u7684\u7eb8\u6765\u8bf4\uff0c12\u5f00\u4ee5\u4e0a\u4e3a\u5927\u578b\u5f00\u672c\uff0c16\uff5e36\u5f00\u4e3a\u4e2d\u578b\u5f00\u672c\uff0c40\u5f00\u4ee5\u4e0b\u4e3a\u5c0f\u578b\u5f00\u672c\uff0c\u4f46\u4ee5\u6587\u5b57\u4e3a\u4e3b\u7684\u4e66\u7c4d\u4e00\u822c\u4e3a\u4e2d\u578b\u5f00\u672c\u3002\u5f00\u672c\u5f62\u72b6\u96646\u5f00\u300112\u5f00\u300120\u5f00\u300124\u5f00\u300140\u5f00\u8fd1\u4f3c\u6b63\u65b9\u5f62\u5916\uff0c\u5176\u4f59\u5747\u4e3a\u6bd4\u4f8b\u4e0d\u7b49\u7684\u957f\u65b9\u5f62\uff0c\u5206\u522b\u9002\u7528\u4e8e\u6027\u8d28\u548c\u7528\u9014\u4e0d\u540c\u7684\u5404\u7c7b\u4e66\u7c4d\u3002
\u53c2\u8003\u8d44\u6599\uff1a\u767e\u5ea6\u767e\u79d1-\u7eb8\u5f20\u5c3a\u5bf8
简单的说A3的纸张和A4的纸张就差一圈大，就是420*297。
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