如图,在
中,
,分别以
的三边为边向外作正方形,其中两个正方形的面积分别为100,84,则字母a代表的正方形的边长是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45acdbac251ca6b76a166c1242e71df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/28/48a53e87-c66e-4607-8fa9-e45d6371c9a6.png?resizew=156)
更新时间:2022-11-28 15:52:58
|
相似题推荐
填空题
|
较易
(0.85)
【推荐1】①16的算术平方根是_____________ ;
②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28396e0d076b96d84a7d1533f88b6a5.png)
_____________ ;
③![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e90542617ca64858ed4380ca0563c2b2.png)
__________ .
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28396e0d076b96d84a7d1533f88b6a5.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e90542617ca64858ed4380ca0563c2b2.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐1】如图,
中,
,分别以
的三边为边作正方形
,正方形
,正方形
,
交
于点
.三个正方形没有重叠的部分为阴影部分,设四边形
的面积为
,四边形
的面积为
,若
,
,则正方形
的面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad3a079cfdcca9acdacecbf08f9f78cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b60c3b75ff1610956dfe9a9cd7692d03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c35e7a990d8ff3e55945fd4718a9740.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42774a918f52ac8aa8b1f5b78a676f17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67716ac738ee2911a69bf4063110a5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5397de5ffcec02580104d7c3decf5f1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a12c57d147d80f2993b084db28dc05c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edd16f8e37ab5104dd2d06a4e53dc6c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2eb41913d12742fa72f7d29da3c295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b60c3b75ff1610956dfe9a9cd7692d03.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/24/9652be31-89c4-4c4a-8cc2-4a0b286d40b2.png?resizew=179)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】如图,是由直角三角形和正方形拼成的图形,正方形A的边长为5,另外四个正方形中的数字4,x,6,y分别表示该正方形面积,则x与y的数量关系是________________ .
![](https://img.xkw.com/dksih/QBM/2018/11/21/2080141459152896/2081213690789888/STEM/ab01758329974ed5a4681e72208c3a12.png?resizew=169)
您最近一年使用:0次