1 . 如图,在边长为1的正方形网格中,粗线画出的是某几何体的三视图,则该几何体的最长棱的长度为_________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/f7950124-0588-425f-869c-8aab3718a6c4.png?resizew=154)
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2 . 如图,网格纸上小正方形的边长均为
,粗线画出的是某几何体的三视图,若该几何体的体积为
,则
( )
![](https://img.xkw.com/dksih/QBM/2020/1/2/2368550415998976/2372198242320384/STEM/3e9f5d178c7f451aaabccb762a4ca165.png?resizew=242)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb69696a695cdb5e352d5dbbb7182b9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://img.xkw.com/dksih/QBM/2020/1/2/2368550415998976/2372198242320384/STEM/3e9f5d178c7f451aaabccb762a4ca165.png?resizew=242)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:广西来宾市2019-2020学年高一上学期期末数学试题
3 . 如图,网格纸上小正方形的边长为2,粗线画出的是某几何体的三视图则该几何体的体积是
![](https://img.xkw.com/dksih/QBM/2016/7/22/1572929055899648/1572929061928960/STEM/d98e9e76-b3bf-400b-b64a-09d228592472.png?resizew=227)
![](https://img.xkw.com/dksih/QBM/2016/7/22/1572929055899648/1572929061928960/STEM/d98e9e76-b3bf-400b-b64a-09d228592472.png?resizew=227)
A.![]() | B.![]() | C.![]() | D.![]() |
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