首页
登录
职称英语
The length of a rectangular kitchen floor is 3 feet more than its width. If the
The length of a rectangular kitchen floor is 3 feet more than its width. If the
游客
2024-01-12
19
管理
问题
The length of a rectangular kitchen floor is 3 feet more than its width. If the length of the floor is 12 feet, what is the area of the floor in square feet?
选项
A、9
B、15
C、42
D、108
E、144
答案
D
解析
The correct answer is D. You are given that the length of the floor is 12 feet, and that the length is 3 more than the width. Set the width equal to w, and set up an equation to find the width.
3+w=12
w=9
To calculate the area, multiply the length by the width.
12×9=108
The area of the kitchen floor is 108 square feet.
转载请注明原文地址:https://tihaiku.com/zcyy/3355968.html
相关试题推荐
Inarightisoscelestriangle,thelengthsofthetwononhypotenusesidesarede
Intherectangularquadrantsystemshownabove,whichquadrant,ifany,contains
Thesizeofaflat-screentelevisionisgivenasthelengthofthescreen’sdiag
Intherectangularquadrantsystemshownabove,whichquadrant,ifany,contains
Amarchingbandof240musiciansaretomarchinarectangularformationwithm
Theareaofarectangularflooris56squarefeet.Ifboththelengthandthewi
Intherectangularcoordinatesystemabove,forhowmanyofthepointsthatlie
[img]2022m10x/ct_ve01204002j_0051_221018[/img]InrectangularregionPQRSabove,
Whatisthelengthofthehypotenuseof△ABC?(1)Thelengthsofthethreesides
Intherectangularcoordinatesystem,linekpassesthroughthepoint(n,-l).Is
随机试题
Everyhumanbeinghasa【C1】______arrangementoftheskinofhisfingersand
Properarrangementofclassroomspaceisimportanttoencouraginginteracti
Choosethecorrectletter,A,B,CorD.Writethecorrectletterinboxesonyo
电力系统操作过电压指的是()。A.在电力系统内部,由于断路器的操作或发生故障,使
BT延长可见于下列疾病,但除外:()A.血小板减少性紫癜 B.血小板无
职业性恶性肿瘤不包括()A.苯所致的白血病 B.砷所致的肺癌 C.紫外
pKa值最大的生物碱类是A.脂叔胺类B.芳叔胺类C.季铵类D.酰胺类E.脂仲胺类
患儿女,12岁,急性右上腹痛5天入院,腹痛为钻顶样,间断发作,查体:体温36.5
设立基金会需向登记管理机关提交相关文件进行登记申请,下列所列内容哪几项是不需提供
“英雄救美”容易演绎出爱情佳话,可用于解释这种现象的理论是()。单选A.人际
最新回复
(
0
)