如图,在△ABC纸片中,∠ABC=90°,将其折叠,使得点C与点A重合,折痕为DE,若AB=3cm,AC=5cm,则△ABE的周长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/1/34116b89-55bb-4866-88e5-f7dd2c9087d2.png?resizew=162)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/1/34116b89-55bb-4866-88e5-f7dd2c9087d2.png?resizew=162)
A.4 cm | B.6 cm | C.7 cm | D.8 cm |
2022·黑龙江哈尔滨·三模 查看更多[4]
2022年黑龙江省哈尔滨市第四十七中学校中考模拟测试(三)数学试题(已下线)专题1.9 《勾股定理》全章复习与巩固(基础篇)(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(北师大版)(已下线)专题1.12 勾股定理与折叠问题(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(北师大版)(已下线)专题2.21 勾股定理与折叠问题(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(浙教版)
更新时间:2022-06-19 15:43:43
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