名校
1 . 如图所示,水平放置的
斜二测直观图是图中的
,已知
,
,则
边的实际长度是_______ ,
的面积为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4844692332e77f6da681fc2c2715800a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0da460ccb58911d4bc954f66df2f3f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/2021/5/9/2717314402738176/2802831357059072/STEM/f6c212e82278457dba41fefb6a65e77d.png?resizew=194)
您最近一年使用:0次
名校
2 . 一个菱形的边长为
,一个内角为
,将菱形水平放置并且使较长的对角线成横向,则此菱形的直观图的面积为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095ab4a92bf822e175d370e6d0c8a730.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-09-06更新
|
623次组卷
|
5卷引用:湖南省长沙市长郡中学2020-2021学年高一下学期期中数学试题
湖南省长沙市长郡中学2020-2021学年高一下学期期中数学试题(已下线)8.2立体图形的直观图B卷(已下线)8.2 立体图形的直观图(精练)-2021-2022学年高一数学一隅三反系列(人教A版2019必修第二册)(已下线)8.2立体图形的直观图(练案)-2021-2022学年高一数学同步备课 (人教A版2019 必修第二册)(已下线)8.2 立体图形的直观图(精练)-2022-2023学年高一数学一隅三反系列(人教A版2019必修第二册)
名校
3 . 如图,边长为2的正方形
是水平放置的平行四边形
的直观图,则平行四边形
的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/c2660aea-f9b0-4b7f-b1ff-37a970e6e7cc.png?resizew=219)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352529b508315e10a9a078898c2ae8f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/3/c2660aea-f9b0-4b7f-b1ff-37a970e6e7cc.png?resizew=219)
A.![]() | B.![]() | C.4 | D.8 |
您最近一年使用:0次
2021-09-06更新
|
414次组卷
|
3卷引用:浙江省宁波市镇海中学2020-2021学年高一下学期期中数学试题
名校
4 . 如图,平行四边形
是水平放置的一个平面图形的直观图,其中
,
,
,则原图形的面积是( )
![](https://img.xkw.com/dksih/QBM/2021/5/18/2723625225011200/2800945147011072/STEM/64e7fa6c-c952-41e6-a7b8-81717bd5202e.png?resizew=229)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352529b508315e10a9a078898c2ae8f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc60683c7087a326332b02acd96e4512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9c302aa8b3761b1430c1f1b673e1d1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3dce0037e62dd4cf7735c0433e51a0.png)
![](https://img.xkw.com/dksih/QBM/2021/5/18/2723625225011200/2800945147011072/STEM/64e7fa6c-c952-41e6-a7b8-81717bd5202e.png?resizew=229)
A.4 | B.![]() | C.![]() | D.6 |
您最近一年使用:0次
5 . 已知水平放置的△ABC的直观图△A'B'C'(斜二测画法)是边长为
的正三角形,则原△ABC的面积为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827bec361fa9658bc190b57633f2b5aa.png)
您最近一年使用:0次
名校
6 . 如图,用斜二测画法得到某水平放置的
的直观图
,若
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad3daf6904db36fdfc00a627384845b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba93a8ac739d6f0ed49a5d25de9b0a62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb32d97261ee0615b3072c45836e88c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3e8f66b6173f9bcf02c772d0de8264.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41db498f025052df2dbb1e50ab672675.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/14/cbd6e4c7-969e-440c-aed1-70d98164e2b6.png?resizew=331)
您最近一年使用:0次
名校
7 . 如图所示,正方形
的边长为1,它是水平放置的一个平面图形的直观图,则原图形的周长是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/98352385-4d47-421b-a958-b1afc10c9787.png?resizew=165)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c87a4a5722b01f8c4ba24164f10ecbe2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/98352385-4d47-421b-a958-b1afc10c9787.png?resizew=165)
A.![]() | B.![]() | C.8 | D.10 |
您最近一年使用:0次
2021-09-02更新
|
253次组卷
|
2卷引用:江苏省泰州中学2020-2021学年高一下学期期中数学试题
名校
8 . 如图,用斜二测画法得到一个水平放置的平面图形,其直观图是一个底角为45°,腰长为
,上底为1的等腰梯形,那么原平面图形的最长边长为( )
![](https://img.xkw.com/dksih/QBM/2021/4/29/2710147293306880/2799514376478720/STEM/88318310-9b12-440c-81b3-7de1c1ec2ba0.png?resizew=224)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://img.xkw.com/dksih/QBM/2021/4/29/2710147293306880/2799514376478720/STEM/88318310-9b12-440c-81b3-7de1c1ec2ba0.png?resizew=224)
A.![]() | B.![]() | C.2 | D.3 |
您最近一年使用:0次
2021-09-02更新
|
468次组卷
|
8卷引用:河北省邯郸市大名一中、磁县一中,邯山区一中,永年一中等六校2020-2021学年高一下学期期中联考数学试题
名校
9 . 已知某平面图形的直观图如图所示,
,若原平面图形的面积为12,则
( )
![](https://img.xkw.com/dksih/QBM/2021/4/28/2709542065414144/2798780220039168/STEM/ad49821a-1d62-4d96-9bd5-8035f3cf7fd2.png?resizew=221)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c9cf19b73af9cd1cf722023a6264803.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ffdef5102e240de347fab6776754b1.png)
![](https://img.xkw.com/dksih/QBM/2021/4/28/2709542065414144/2798780220039168/STEM/ad49821a-1d62-4d96-9bd5-8035f3cf7fd2.png?resizew=221)
A.6 | B.4 | C.![]() | D.2 |
您最近一年使用:0次
解题方法
10 . 某几何体底面的直观图为如图矩形
,其中
,该几何体底面的面积为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f75b2a003eefe76e6bec3cc0d4abc1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fad77587671e17e7a222af54d4af447.png)
![](https://img.xkw.com/dksih/QBM/2021/4/28/2709794634973184/2798270042120192/STEM/10cb8cad-2efb-4899-b4dd-555b1557ea43.png?resizew=363)
您最近一年使用:0次