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如图，下列选项中不是正六棱柱三视图的是（ ）
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如图的三视图所示的几何体是
六棱台
六棱柱
六棱锥
六边形
下列选项中不是三视图的是
主视图
剖视图
俯视图
左视图
如图下列选项中不是正六棱柱三视图的是
某几何体的三视图如图所示因此几何体是
长方形
圆柱
球
正三棱柱
如图是某几何体的三视图该几何体是
圆锥
圆柱
正三棱柱
正三棱锥
如图是某几何体的三视图该几何体是
圆柱
圆锥
正三棱柱
正三棱锥
如图下列选项中不是正六棱柱三视图的是
已知正六棱柱的底面边长和侧棱长均为其三视图中的俯视图如图所示则其左视图的面积是_______.
已知某物体的三视图如图所示那么这个物体的形状是
正六棱柱
正四棱柱
圆柱
正五棱柱
如图是几何体的三视图该几何体是
圆锥
圆柱
正三棱柱
正三棱锥
如图⑴⑵⑶⑷为四个几何体的三视图根据三视图可以判断这四个几何体依次分别为
三棱台、三棱柱、圆锥、圆台
三棱台、三棱锥、圆锥、圆台
三棱柱、正四棱锥、圆锥、圆台
三棱柱、三棱台、圆锥、圆台
如图⑴⑵⑶⑷为四个几何体的三视图根据三视图可以判断这四个几何体依次分别为
三棱台、三棱柱、圆锥、圆台
三棱台、三棱锥、圆锥、圆台
三棱柱、正四棱锥、圆锥、圆台
三棱柱、三棱台、圆锥、圆台
如图下列选项中不是正六棱柱三视图的是
若一个正三棱柱的三视图如下图所示则这个正三棱柱的体积为__________.
如图下列选项中不是正六棱柱三视图的是
如图是几何体的三视图该几何体是
圆锥
圆柱
正三棱柱
正三棱锥
一个正三棱柱的三视图如图所示求这个正三棱柱的表面积和体积.
如图下列选项中不是正六棱柱三视图的是
一个正三棱柱的三视图如图所示求这个正三棱柱的表面积.
在六棱柱的三视图中一个视图是正六边形另两个视图分别是宽度相等的两个矩形
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8分WhileassistedlivingcentershavebeenavailableintheUnitedStatesformanyyearsthegrowthandavailabilityofassistedlivinghashadadramaticincreasesincetheearly1990s.Anassistedlivingcenterisaresidentialalternativethatpromotesmaximumindependenceforeachresidentthroughacombinationofsupportiveservicesandassistance.Thedefinitionofassistedlivingfromonestatetoanothermayvaryandsowillthecostandtypesofservices. Assistedlivingcentersvaryinsizestyleandtheoptionalservicestheymayoffer.SmallfamilystylelivingorthelargercomplexofunitscanbefoundintheUnitedStates.Somefacilitiesareoperatedbynonprofitorganizationswhileothersareproprietary.Inadditionsomefacilitiesmaybeco﹣locatedoraffiliated附属withahospitalornursingfacility. Anassistedlivingcenterisanyinstitutionresthomeboardinghomeplacebuildingoragencythatismaintainedandoperatedtoprovidepersonalcareandserviceswhichmeetsomeneedbeyondbasicprovisionoffoodshelterandlaundryinafreestandingphysicallyseparatefacilitywhichisnototherwiserequiredtobelicensed. Ingeneraltermsanassistedlivingcenterisrequiredtoprovideassistancewithdailylivingactivitiesincludingeatingbathingdressingandpersonalhygienethreemealsadaysupervision监督管理ofself﹣administrationofmedicationslaundryserviceincludingpersonallaundryhousekeepingand24﹣hourstaffing. 1Whatisanassistedlivingcenter? A.Ahotelthatservesmeals. B.Aplaceforchildrentobetakencareof. C.Anentertainmentplaceforadults. D.Aplacewhichgivessupportiveservicesandassistance. 2WhichofthefollowingisTRUE? A.Allassistedlivingcentersofferthesamekindsofservices. B.Allassistedlivingcenterscostthesame. C.TherearedifferentkindsofassistedlivingcentersintheUnitedStates. D.Allassistedlivingcentersareofthesamesize. 3Theunderlinedwordproprietaryinthesecondparagraphprobablymeans A.state﹣owned B.governmental C.ownedbyacharityorganization D.private 4What'sthebesttitleforthepassage? A.What'sanassistedlivingcenter? B.AssistedlivingcentersarepopularintheUnitedStates. C.Assistedlivingcentersoffergoodservices. D.Welcometotheassistedlivingcenter.
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