如图,所有阴影四边形都是正方形,两个空白三角形均为直角三角形,且
、
、
三个正方形的边长分别为
、
、
,则正方形
的面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
更新时间:2024-04-12 22:49:28
|
【知识点】 以直角三角形三边为边长的图形面积
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图所示,由四个全等的直角三角形拼成的图中,直角边长分别为2,3,则大正方形的面积为________________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/3/1a0b8887-f7e4-42cd-b826-eb3511e32d05.png?resizew=81)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,四边形
中,
,分别以
为直径作半圆,已知各半圆面积为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef354e5c5ff828cc8d27c71badd40f98.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac86755ee700f5bbc6eddd7f45921621.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bed8e4bb55d59e6a92a6582627958053.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac41d0f638e9244680ad5032df189cc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c9a3c1ff78e51ebe60503ef6cd01f8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef354e5c5ff828cc8d27c71badd40f98.png)
您最近一年使用:0次