首页
登录
职称英语
Exactly four faces of a rectangular solid are painted.Column A
Exactly four faces of a rectangular solid are painted.Column A
游客
2024-01-12
57
管理
问题
Exactly four faces of a rectangular solid are painted.
Column A Column B
The fraction of the surface area that is painted 2/3
选项
A、if the quantity in Column A is greater
B、if the quantity in Column B is greater
C、if the two quantity are equal
D、if the relationship cannot be determined from the information given
答案
D
解析
长方体的4个面被涂色
解:本题的正确答案为(D)。比较的左项为涂色的部分占表面的比例。长方体共有六个面,虽然有4个面涂色,但是由于不知道各面的面积大小,因而不能确定所求的比例。考生仔细考虑后就会发现,实际上,涂色的部分占表面的比例在1/2与1之间,但不能等于1/2和1。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3356883.html
相关试题推荐
Whatexactlyisalie?Isitanythingwesaywhichweknowisuntrue?Oris
Whatexactlyisalie?Isitanythingwesaywhichweknowisuntrue?Oris
Thetwogirlslookexactly______inappearance.A、sameB、alikeC、likeD、sameone
Intherectangularquadrantsystemshownabove,whichquadrant,ifany,contains
Theareaofarectangularflooris56squarefeet.Ifboththelengthandthewi
Intherectangularcoordinatesystemabove,forhowmanyofthepointsthatlie
Merle’ssparechangejarhasexactly16U.S.coins,eachofwhichisa1-centc
Aboxoflightbulbscontainsexactly3lightbulbsthataredefective.Whatis
Istheperimeterofacertainrectangulargardengreaterthan50meters?(1)The
Intherectangularcoordinatesystem,linekpassesthroughthepoint(n,-l).Is
随机试题
TheEuropeanUnionrevealedonJanuary23rdhowitplanstosavetheworld.
FormostpeopleatripacrossEuropeancontinentisachancetoseethesigh
Honduranauthorities【D1】______totheprotectionofchildrenandadolescents
Whatisthefocusofthewoman’spresentation?[originaltext]F:Hi,ProfessorGo
WritingaJobApplicationYourapplicationisthefirstcontactyouwillhav
不属于专项施工方案内容的是( )。A.资金计划 B.施工计划 C.劳动力计
与学习动机中其他内驱力相比,附属内驱力会随着年龄的增长有所减弱。()
年轻导游人员小李非常喜欢小孩,一次所带团中有一位可爱的小孩,小李甚是喜欢,于是每
主要成分为酯树脂的药材是A:乳香B:血竭C:阿魏D:没药E:松香
在所有电脑标志中,“@”是唯一入选纽约现代艺术博物馆建筑与设计收藏的标志,它也是
最新回复
(
0
)