Mandy has a garden that is shaped like a right triangle, as shown below. To determine how much fencing to buy to enclose her o

admin2013-05-19 77

问题 Mandy has a garden that is shaped like a right triangle, as shown below.

To determine how much fencing to buy to enclose her original garden, Mandy calculates the garden’s perimeter. What is the perimeter, in feet?

选项 A、60
B、108
C、132
D、144
E、168

答案D

解析 The correct answer is D. The perimeter is the distance around the garden, so you must calculate the length of the hypotenuse, using the Pythagorean Theorem:
a²+b² = c²
36²+48²= c²
1,296 + 2,304 = c²
3,600 = c²
60 = c
Now, simply add the sides: 36+48 + 60 = 144.

转载请注明原文地址:https://kaotiyun.com/show/fAkO777K

本试题收录于： GRE QUANTITATIVE题库GRE分类

GRE QUANTITATIVE

GRE

相关试题推荐

MoviesarethemostpopularformofentertainmentformillionsofAmericans.Theygotothemoviestoescape,theirnormalevery
Caraccidentskillmorethanonemillionpeopleandinjureapproximately50millioneachyear.【C1】______,millionsoffishcans
Agloomyafternoonsawmetakingmyroutinepaththroughthatconstructionsite.Forthewalker’sconvenience,asetofstones
She______thewashingoutinthegardenbecauseitwasfineyesterday.
Thecitygovernmenthasdeterminedtoget________withpeoplewhotrytoescapepayingtaxes.
Twohundredmultiplesofsevenarechosenatrandom,and300multiplesofeightarechosenatrandom.Approximatelywhatpercent
Ifacouplegivebirthtoonlyonechildatatimeandtheprobabilityofthechildbeingmaleorfemaleisthesame,whatisth
Intherectangularcoordinatesystemabove,forhowmanyofthepointsthatlieinsideorontheboundaryoftheshadedregiona
Whatistheremainderwhenatwo-digitintegerxisdividedby3?(1)Thesumofthetensdigitandtheunitsdigitis5.(2)The
Inseveralnineteenth-centurypaintingsthemarblebuildingsoftheAcropolisinAthensareportrayedasbeingreddish,butthe

随机试题

作图分析垄断竞争厂商长期均衡状态。
数据库系统的主要作用是_______。
母乳喂养儿肠道主要的细菌是
幽门梗阻的典型特征是
朱镕基同志在2001年视察北京国家会计学院时，为北京国家会计学院题词的内容不包括(　　)。
货币市场基金是我国基金市场一类重要的产品类型，以“余额宝”为代表的货币市场基金近年来迅速发展，成为投资者现金管理的良好工具。但货币基金快速发展的同时，同样面临多方面的风险，如T+0赎回方式带来的流动性风险，期限错配问题带来的投资管理风险等。2016年12月
你今天的着装．根据着装学，我们觉得你这个人比较拘谨，你怎么解释?(2012年6月29日湖南省法检系统公务员面试真题)
下列关于编译系统对某高级语言进行翻译的叙述中，错误的是(10)。
重载的关系运算符和逻辑运算符的返回类型应当是_______。
Whatistherestaurantfamousfor?

最新回复(0)

Mandy has a garden that is shaped like a right triangle, as shown below. To determine how much fencing to buy to enclose her o

GRE QUANTITATIVE

GRE

MoviesarethemostpopularformofentertainmentformillionsofAmericans.Theygotothemoviestoescape,theirnormalevery

Caraccidentskillmorethanonemillionpeopleandinjureapproximately50millioneachyear.【C1】______,millionsoffishcans

Agloomyafternoonsawmetakingmyroutinepaththroughthatconstructionsite.Forthewalker’sconvenience,asetofstones

She______thewashingoutinthegardenbecauseitwasfineyesterday.

Thecitygovernmenthasdeterminedtoget________withpeoplewhotrytoescapepayingtaxes.

Twohundredmultiplesofsevenarechosenatrandom,and300multiplesofeightarechosenatrandom.Approximatelywhatpercent

Ifacouplegivebirthtoonlyonechildatatimeandtheprobabilityofthechildbeingmaleorfemaleisthesame,whatisth

Intherectangularcoordinatesystemabove,forhowmanyofthepointsthatlieinsideorontheboundaryoftheshadedregiona

Whatistheremainderwhenatwo-digitintegerxisdividedby3?(1)Thesumofthetensdigitandtheunitsdigitis5.(2)The

Inseveralnineteenth-centurypaintingsthemarblebuildingsoftheAcropolisinAthensareportrayedasbeingreddish,butthe

作图分析垄断竞争厂商长期均衡状态。

数据库系统的主要作用是_______。

母乳喂养儿肠道主要的细菌是

幽门梗阻的典型特征是

朱镕基同志在2001年视察北京国家会计学院时，为北京国家会计学院题词的内容不包括( )。

你今天的着装．根据着装学，我们觉得你这个人比较拘谨，你怎么解释?(2012年6月29日湖南省法检系统公务员面试真题)

下列关于编译系统对某高级语言进行翻译的叙述中，错误的是(10)。

重载的关系运算符和逻辑运算符的返回类型应当是_______。

Whatistherestaurantfamousfor?

朱镕基同志在2001年视察北京国家会计学院时，为北京国家会计学院题词的内容不包括(　　)。