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
2025-02-24
29
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://tihaiku.com/zcyy/3971445.html
相关试题推荐
OnSaturdayoflastweek,MarketXwasopenfor15hoursandexactlyfourcashie
[img]ct_gre5image038[/img]Arectangularlabelisattachedtoarightcircularc
Arectangulartabletopconsistsofapieceoflaminatedwoodborderedbyathin
Inhowmanyoftheintegersbetween1and100doesthedigit5occurexactlyonc
[img]ct_gre5image052[/img]Allfacesofthesolidabovearerectangular.Column
Iftheareasofthreeofthefacesofarectangularsolidare6,10,and15,what
[img]ct_4image002[/img]Thefigureaboveshowsarectangularplayareainwhich
[img]ct_gre5image018[/img]Thediagramrepresentsarectangulargarden.Theshad
Thedimensions,incentimeters,ofrectangularboxRare6by8by10.Whichof
Arectangularfloorwithanareaof12squaremetersisdrawntoscalewith2ce
随机试题
WhoisMikeLee?[br][originaltext]Hello,Ms.Brown,mynameisMikeLeea
Whatwillyousaywhenyouradviserhelpsyoutoedityourpaper?"Thankyoufor
Theaimofeducationorcultureismerelythedevelopmentofgoodtasteink
Inourcountry,moreandmorepeoplehavenowcometo【11】theharmtobaccodo
邀请来校讲学说明:以北京大学法学院院长张守文的名义,邀请Mr.Green来校做一个有关法律的讲座。内容:1.得知Mr.Green在华访问
区块链技术的特性不包括( )。A.不可篡改 B.高升值 C.去中心化 D
女性长期高血压,今日突感头痛,多汗,面色苍白,视物模糊,测血压254/118mm
下面哪项条件会造成烟气抬升高度的减小?A.风速增加、排气速率增加、烟气温度增加
杜威对教育的本质的阐述,主要可以概括为三个方面,其中不包括( )。A.教育即生
招标人和中标人应当自中标通知书发出之日起()日内,按照招标文件和中标人的投标文件
最新回复
(
0
)