如图, 在
中,对角线
交于点
交
于点
,连接
.若
的周长为14,则
的周长为___________ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d578394cd8e4d7a705599269c512960.png)
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![](https://img.xkw.com/dksih/QBM/2022/8/3/3036397977468928/3039989759434752/STEM/59fbce63761247a49d6df9da46d085cd.png?resizew=228)
更新时间:2022-08-08 10:57:54
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