首页
登录
职称英语
What is the ratio of the perimeter of a pentagon with each side of length 6 to t
What is the ratio of the perimeter of a pentagon with each side of length 6 to t
游客
2024-01-12
34
管理
问题
What is the ratio of the perimeter of a pentagon with each side of length 6 to the perimeter of an octagon with each side of length 6?
选项
A、5/6
B、6/5
C、3/4
D、2/3
E、5/8
答案
E
解析
每条边长都等于6的五边形(pentagon)的周长与每条边长都等于6的八边形(octagon)周长的比率是多少?
解:本题的正确答案为(E)。能否解对本题的关键在于考生是否认得“pentagon”(五边形)和“octagon”(八边形)这两个词,由题意可得:等边五边形的周长/等边六边形的周长=6×5/6×8=5/8
转载请注明原文地址:https://tihaiku.com/zcyy/3356862.html
相关试题推荐
Thephysicalstructureofthehumaneyeenablesittosenselightofwavelengths
ToreadofAbigailAdams’lengthyseparationfromherfamily,herdifficulttrav
ToreadofAbigailAdams’lengthyseparationfromherfamily,herdifficulttrav
Iftheperimeterofatriangleis18,thenthelengthofoneofthesidesCANNOT
Ifasquareandanequilateraltrianglehaveequalperimeters,whatistheratio
Ifthelengthsoftwoofthesidesofatriangleare9and10,whichofthefoll
Intheprecedingfigure,eachofthefoursquareshassidesoflength2x.Iftri
[img]2012q1/ct_egreqm_egreqtbz3_0058_20121[/img][br]Thelengthofarectangula
BoardAmeasuresbetween2.15feetand2.25feetinlength;boardBmeasuresbet
Theperimeterofarectangularplotoflandis110meters.Ifthelengthofone
随机试题
Fromchildhoodtooldage,wealluselanguageasameansofbroadeningour
[originaltext]Forsomepeople,(12)gettinghookedonsuper-tastyfood—sugary
(1)Mymotherlikestositwithherlegscrossedonthesofa,glassesbalanc
Largecompaniesneedawaytoreachthesavingsofthepublicatlarge.The
概算定额是确定完成合格的( )所需消耗的人工、材料和机械台班的数量标准。A.分
治疗胁肋部皮肤灼热疼痛,呈带状排列,出现簇集粟粒大小丘状疱疹,若选用针灸治疗,其
分离外周血单个核细胞的常用方法是A.密度梯度离心B.流式细胞术C.亲和板结合分离
郁证的预后多为A.差 B.极差 C.良好 D.迁延难愈
元朝江西行省对世祖以来约五十年间有关政治、经济、军事、法律等方面的圣旨条例的汇编
根据《反不正当竞争法》,不正当有奖销售行为主要包括A.所设奖的种类、兑奖条件、奖
最新回复
(
0
)