名校
1 . 利用斜二测画法画出
的直观图(如图),已知
,
轴,过
作
轴于
,若
的面积为4,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/23/1d6ae467-3d5c-40d6-9d27-821c736fa838.png?resizew=165)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac39f40f5d82bfb09d9dc5036fd4c531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/807dfb4c8891308fd0ceefacee487686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac7856b843caf384fca612ce663f21c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7bca3c8726412bcfa75ff71d762a17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b227b38b45b5fce63a6bdad8adf113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24cfad1ba71a78d8f415335cde2f8c52.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/23/1d6ae467-3d5c-40d6-9d27-821c736fa838.png?resizew=165)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-01-31更新
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5卷引用:广东省珠海市斗门区第一中学2023-2024学年高二上学期开学考试数学试题