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      <title>生活中的长方形周长计算 by 丁一申</title>
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      <description>探索长方形在日常生活中的应用及其周长计算方法</description>
      <language>en-us</language>
      <pubDate>2024-11-05 15:20:56 UTC</pubDate>
      <lastBuildDate>2026-03-22 19:25:22 UTC</lastBuildDate>
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         <title>操场周长计算</title>
         <author>dingyishen888</author>
         <link>https://padlet.com/dingyishen888/u16ut7nsvy31on3o/wish/3202734569</link>
         <description><![CDATA[学校的操场通常是长方形的，你可以用周长公式计算你在操场跑一圈的距离。假设操场的长度是100米，宽度是50米，那么周长就是2x(100+50)=300米。]]></description>
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         <pubDate>2024-11-05 15:20:57 UTC</pubDate>
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         <title>书桌的周长</title>
         <author>dingyishen888</author>
         <link>https://padlet.com/dingyishen888/u16ut7nsvy31on3o/wish/3202734571</link>
         <description><![CDATA[你的书桌也是长方形的，通过测量书桌的长度和宽度，你可以方便地计算出其周长。比如说，长度是120厘米，宽度是60厘米，周长就是2x(120+60)=360厘米。]]></description>
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         <pubDate>2024-11-05 15:20:57 UTC</pubDate>
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         <title>围墙的周长</title>
         <author>dingyishen888</author>
         <link>https://padlet.com/dingyishen888/u16ut7nsvy31on3o/wish/3202734573</link>
         <description><![CDATA[家里的花园围墙可以是长方形的。假如围墙的长度是20米，宽度是10米，那么围墙的周长就是2x(20+10)=60米。]]></description>
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         <pubDate>2024-11-05 15:20:57 UTC</pubDate>
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         <title>如何计算长方形的周长</title>
         <author>dingyishen888</author>
         <link>https://padlet.com/dingyishen888/u16ut7nsvy31on3o/wish/3202734616</link>
         <description><![CDATA[这个视频详细介绍了如何使用公式计算长方形的周长，适合初学者进行学习。]]></description>
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         <pubDate>2024-11-05 15:20:59 UTC</pubDate>
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         <title>在线资源：数学周长计算</title>
         <author>dingyishen888</author>
         <link>https://padlet.com/dingyishen888/u16ut7nsvy31on3o/wish/3202734656</link>
         <description><![CDATA[访问数学教学网站以进一步了解长方形以及其他几何形状的周长计算。]]></description>
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         <pubDate>2024-11-05 15:21:00 UTC</pubDate>
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