名校
解题方法
1 . 如图,已知多面体
的底面
为正三角形,四边形
为矩形,棱
与底面
垂直,
,若该多面体的侧视图面积与其俯视图面积相等,则
的边长是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/c919a518-31c8-4d46-bf5b-917df1958a21.png?resizew=137)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5164a3cc47e266446d49127e2ef10c37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa7bbd7831e9ff4f8cffc8889d34f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/c919a518-31c8-4d46-bf5b-917df1958a21.png?resizew=137)
A.![]() | B.2 | C.![]() | D.1 |
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2021-08-24更新
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190次组卷
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3卷引用:浙江省绍兴市诸暨市2019-2020学年高二下学期期末数学试题