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 61

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

Iftheytryhardtodosomethingandfail,theymayconcludethattheywillneverbeabletoaccomplishatask.
Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle
Worldwidethereareprobably70to100sharkattacksannuallyresultinginabout5to15deaths.Wesay"probably"becausenota
Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle
Whatyou’realwaysheard?We’reeatingtoomuchsalt.TheaverageAmericangetsabout3.4gramsofsodiumeveryday,farmoreth
Somanyrepresentatives______,theconferencehadtobeputoff.
We’dbettereliminatejunkfoodsfromourkitchenandkeepavarietyofhigh-qualityfoods________atalltimes.
PQ=OQ=5ColumnAColumnBTheareaofregionOPQ10
ThesumofthelengthsoftwosidesofisoscelestriangleKis7.Khasasideoflength4.ColumnAColumn
Intherighttrianglebelow,ifx=9,whatisthevalueofy?

随机试题

张××，男，17岁，平时胃脘不适，腹痛时作时止，以脐周围明显，睡中咬齿，近来腹胀食减，舌胖苔白，脉滑。治疗宜用
直肠癌根治性手术能否保留肛门，主要取决于
Ⅲ型超敏反应又称为
国家标准《建筑材料及制品燃烧性能分级》确定为B1级的材料，其燃烧性能为()。
托管的资产在场内资金清算可采用的清算模式是()。
某套住宅的建筑面积为100平方米，套内建筑面积为80平方米，买卖双方议定的单价为6000元／平方米，但该单价的内涵、交易税费负担和付款方式尚未议定。已知当地该类住宅交易中，卖方和买方应缴纳的税费分别为成交价格的7％和4％，年折现率为6％。根据以上资料，
“六如居士”是明代画家__________的别号。
试述20世纪初的新史学思潮。(清华大学2005年中国通史真题)
Samuel:Whatasurprise!Youhavechangedyourcar.Diana:Yes,andanothersurprise.I’mgoingtogetengagedwithJessica.Sam
早く　元気　　なって　くださいね。

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

Iftheytryhardtodosomethingandfail,theymayconcludethattheywillneverbeabletoaccomplishatask.

Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle

Worldwidethereareprobably70to100sharkattacksannuallyresultinginabout5to15deaths.Wesay"probably"becausenota

Scientistsmeasuredtheimpactthatpeoplehaveontheenvironmentusingatermcalledcarbon"footprint."Thatfootprintrefle

Whatyou’realwaysheard?We’reeatingtoomuchsalt.TheaverageAmericangetsabout3.4gramsofsodiumeveryday,farmoreth

Somanyrepresentatives______,theconferencehadtobeputoff.

We’dbettereliminatejunkfoodsfromourkitchenandkeepavarietyofhigh-qualityfoods________atalltimes.

PQ=OQ=5ColumnAColumnBTheareaofregionOPQ10

ThesumofthelengthsoftwosidesofisoscelestriangleKis7.Khasasideoflength4.ColumnAColumn

Intherighttrianglebelow,ifx=9,whatisthevalueofy?

张××，男，17岁，平时胃脘不适，腹痛时作时止，以脐周围明显，睡中咬齿，近来腹胀食减，舌胖苔白，脉滑。治疗宜用

直肠癌根治性手术能否保留肛门，主要取决于

Ⅲ型超敏反应又称为

国家标准《建筑材料及制品燃烧性能分级》确定为B1级的材料，其燃烧性能为()。

托管的资产在场内资金清算可采用的清算模式是()。

“六如居士”是明代画家__________的别号。

试述20世纪初的新史学思潮。(清华大学2005年中国通史真题)

Samuel:Whatasurprise!Youhavechangedyourcar.Diana:Yes,andanothersurprise.I’mgoingtogetengagedwithJessica.Sam

早く 元気 なって くださいね。

早く　元気　　なって　くださいね。