菱形
是矩形纸片
按如图所示的方式折叠而成,若菱形
的面积为
,则
长为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910936ec9fb419d51ce2f5ea817f8401.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910936ec9fb419d51ce2f5ea817f8401.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41322821ce31416fdac8dd6e0aa41c71.png)
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23-24八年级下·河北保定·期中 查看更多[3]
河北省保定市顺平县2023-2024学年八年级下学期期中数学试题河北省廊坊市安次区2023-2024学年八年级下学期期中数学试题(已下线)考题猜想3-4平行四边形(重难点,特殊四边形的性质在折叠问题中的巧用)-2023-2024学年八年级数学下学期期末考点大串讲(人教版)
更新时间:2024-05-26 21:49:53
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【推荐1】如图,正方形
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【推荐2】如图,在边长为2的正方形
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