In the figure at the right, the legs of fight triangle ACB are diameters of the two semicircles. If AB = 4, what is the sum of t

admin2012-01-15 72

问题 In the figure at the right, the legs of fight triangle ACB are diameters of the two semicircles. If AB = 4, what is the sum of the areas of the semicircles?

选项 A、π
B、2π
C、4π
D、8π
E、16π

答案B

解析

转载请注明原文地址:https://kaotiyun.com/show/EtkO777K

本试题收录于： GRE QUANTITATIVE题库GRE分类

GRE QUANTITATIVE

GRE

相关试题推荐

Theentrepreneurshipmovementhasitscritics,especiallyamongthosewhoseecollegeasatimeforextensiveacademicexplorati
Belowisapictureshowingayoungwomanwhoworksathome.Writeanessayofabout120wordsmakingreferencetothefollowing
TheCalifornialawmakersvotedThursdaytoraisethelegalagetobuytobaccoproductsfrom18to21.Themeasureispartofal
IftheDakotaAccessPipeline(输油管道)iscompleted,itwillcarrynearlyhalfamillionbarrelsofoilacrossfourstateseveryda
Formorethan600yearspeoplehavecomplainedthatyoungsterscannotwriteproperEnglishanymore.Twouniversaltruthsemerge:
JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas
Anothersignificantproblemistheneedfortheyoungergenerationstounderstandandvaluetheolderpeopleintheirsociety.
Closingpricesforacertainstockwererecordedeachdayforaweekinthetableabove.Ifthemonthlyaverage(arithmeticmean
Lastyear’sreceiptsfromthesaleofgreetingcardsduringtheweekbeforeMother’sDaytotaled$189million,whichrepresented
Thedifference942—249isapositivemultipleof7．Ifa，b，andcarenonzerodigits，howmany3-digitnumbersabcarepossibles

随机试题

A、MRSAB、VREC、MRSED、PRPE、ESBLs“超广谱β-内酰胺酶”是
在严格意义上并不能称为先心病的是又称为肺动脉高压性右向左分流综合征的是
慢性支气管炎急性发作期治疗，下列各项中不恰当的是
(2010年)下列各化合物结构式不正确的是()。
某工程建设项目因故无法按期开工，承包人在规定的时间内向工程师提交了延期开工申请。工程师若在()不予答复，视为同意承包人的申请。
恒定混合策略对市场流动性的要求不高。()
目前，收集个人健康数据的便携式设备正日新月异，研发的新项目也层出不穷。旧金山一家机构研制的Fitbit是一整套的传感器，把睡眠和体育锻炼的信息都传递、汇总到一个手机应用程序或网页数据中心；加州的Scanadu公司在2012年发布的产品Scout，就像是科幻
文件的存取方式与文件的物理结构有关，常见的文件物理结构是()。
TextSometimes,people【C1】______yourlifeandyourealizethattheyarethere【C2】______somepurpose,to【C3】______youalesson
Agricultureisthecountry’schiefsourceofwealth,wheat______byfarthebiggestcerealcrop.

最新回复(0)

In the figure at the right, the legs of fight triangle ACB are diameters of the two semicircles. If AB = 4, what is the sum of t

GRE QUANTITATIVE

GRE

Theentrepreneurshipmovementhasitscritics,especiallyamongthosewhoseecollegeasatimeforextensiveacademicexplorati

Belowisapictureshowingayoungwomanwhoworksathome.Writeanessayofabout120wordsmakingreferencetothefollowing

TheCalifornialawmakersvotedThursdaytoraisethelegalagetobuytobaccoproductsfrom18to21.Themeasureispartofal

IftheDakotaAccessPipeline(输油管道)iscompleted,itwillcarrynearlyhalfamillionbarrelsofoilacrossfourstateseveryda

Formorethan600yearspeoplehavecomplainedthatyoungsterscannotwriteproperEnglishanymore.Twouniversaltruthsemerge:

JardenZinc(锌)Products,alargezincplantafewmilesoutsideGreeneville,Tennessee,hasaspecialclaim.Since1982,ithas

Anothersignificantproblemistheneedfortheyoungergenerationstounderstandandvaluetheolderpeopleintheirsociety.

Closingpricesforacertainstockwererecordedeachdayforaweekinthetableabove.Ifthemonthlyaverage(arithmeticmean

Lastyear’sreceiptsfromthesaleofgreetingcardsduringtheweekbeforeMother’sDaytotaled$189million,whichrepresented

Thedifference942—249isapositivemultipleof7．Ifa，b，andcarenonzerodigits，howmany3-digitnumbersabcarepossibles

A、MRSAB、VREC、MRSED、PRPE、ESBLs“超广谱β-内酰胺酶”是

在严格意义上并不能称为先心病的是又称为肺动脉高压性右向左分流综合征的是

慢性支气管炎急性发作期治疗，下列各项中不恰当的是

(2010年)下列各化合物结构式不正确的是()。

某工程建设项目因故无法按期开工，承包人在规定的时间内向工程师提交了延期开工申请。工程师若在()不予答复，视为同意承包人的申请。

恒定混合策略对市场流动性的要求不高。()

文件的存取方式与文件的物理结构有关，常见的文件物理结构是()。

TextSometimes,people【C1】______yourlifeandyourealizethattheyarethere【C2】______somepurpose,to【C3】______youalesson

Agricultureisthecountry’schiefsourceofwealth,wheat______byfarthebiggestcerealcrop.

TextSometimes,people【C1】yourlifeandyourealizethattheyarethere【C2】somepurpose,to【C3】__youalesson