工商管理硕士入学考试几何doc.docx

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工商管理硕士入学考试几何doc

工商管理硕士入学考试-几何

(总分:

315.00,做题时间:

90分钟)

一、单项选择题(总题数:

63,分数:

315.00)

1.IfthenumberofsquareunitsintheareaofacircleisAandthenumberof1inearunitsinthecircumferenceisC,whatistheradiusofthecircle?

(1)

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

2.

Inthefigureabove,acircleisinscribedinasquarewithsidebandasquarewithsideaisinscribedinthecircle.Whatistheareaofthesquarewithsideb?

(1)a=4

(2)Theradiusofthecircleis

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

3.Arectanglewithdimensions75inchesby100inchesisdividedinto20smallerrectangles.Ifeachnewrectanglehasequaldimensions,howmanyinchesoflinesareneededtodividetheoriginalrectangle?

(1)Oneofthedimensionsofeachoftherectanglesis15inches.

(2)Oneofthedimensionsofeachoftherectanglesis25inches.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

4.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

5.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

6.

Ifeachsideof△ACDabovehaslength3andifABhaslength1,whatistheareaofregionBCDF?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

7.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

8.Ifkandωarethedimensionsofarectanglethathasarea42,andifkandωareintegerssuchthatk>ω,whatisthetotalnumberofpossiblevaluesofk?

(分数:

5.00)

 A.Two

 B.Three

 C.Four

 D.Five

 E.(E)Six

9.

Iftheareaofthecircleaboveis64π,whatisthevalueofk?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

10.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

11.Whatisthevolumeofacertainrectangularsolid?

(1)Twoadjacentfacesofthesolidhaveareas15and24,respectively.

(2)Eachoftwooppositefacesofthesolidhasarea40.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

12.Intherectangularcoordinatesystem,arethepoints(r,s)and(u,ν)equidistantfromtheorigin?

(1)r+s=1

(2)u=1-randν=1-s

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

13.Awarehousehadasquarefloorwitharea10,000squaremeters.Arectangularadditionwasbuiltalongoneentiresideofthewarehousethatincreasedthefloorareabyon-halfasmuchastheoriginalfloorare-a.Howmanymetersdidtheadditionextendbeyondtheoriginalbuilding?

(分数:

5.00)

 A.10

 B.20

 C.50

 D.200

 E.(E)500

14.Astraightpipe1yardinlengthwasmarkedoffinfourthsandalsointhirds.Ifthepipewasthencutintoseparatepiecesateachofthesemarkings,whichofthefollowinggivesallthedifferentlengthsofthepieces,infractionsofayard?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

15.Acertaincompanyhasrecordsstoredwitharecord-storagefirmin15-inchby12-inchby10-inchboxes.Theboxesoccupy1.08millioncubicinchesofspace.Ifthecompanypays$0.25perboxpermonthforrecordstorage,whatisthetotalamountthatthecompanypayseachmonthforrecordstorage?

(分数:

5.00)

 A.$150

 B.$300

 C.$600

 D.$1,200

 E.(E)$2,400

16.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

17.Whatisthelengthinmetersofacertainrectangulargarden?

(1)Thelengthofthegardenis6metersmorethantwicethewidth.

(2)Thelengthofthegardenis4timesthewidth.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

18.Apyramidal-shapedboxtoprotectaplantisconstructedwith4lateralfacesandanopenbottom.Whatisthelateralareaofthebox?

(1)Thebaseofthepyramidisapolygonwithallsidesofequallength,andtheperimeterofthebaseis1meter.

(2)The1ateralfacesareisoscelestrianglesthathavethesamesizeandshape.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

19.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

20.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

21.Acircularpegistobeplacedinasquarehole.Whatistheperimeterofthehole?

(1)Theradiusofthepegis4centimeters.

(2)Eachedgeoftheholeistangenttothepeg.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

22.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

23.Arectangleisdefinedtobe"silver"ifandonlyiftheratioofitslengthtoitswidthis2to1.IfrectangleSissilver,isrectangleRsilver?

(1)RhasthesameareaasS.

(2)TheratioofonesideofRtoonesideofSis2to1.

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

24.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

25.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

26.

Inthefigureabove,RandQarepointsonthex-axis.WhatistheareaofequilateralPQR?

(1)ThecoordinatesofpointPare(6,

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

27.

Theshadedregioninthefigureaboverepresentsarectangularframewithlength18inchesandwidth15inches.Theframeenclosesarectangularpicturethathasthesameareaastheframeitself.Ifthelengthandwidthofthepicturehavethesameratioasthelengthandwidthoftheframe,whatisthelengthofthepicture,in-inches?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

28.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

29.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

30.

Theoutlineofasignforanice-creamstoreismadebyplacing

ofthecircumferenceofacirclewithradius2feetontopofanisoscelestrianglewithheight5feet,asshownabove.Whatistheperimeter,infeet,ofthesign?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

31.

Inthefigureabove,squareCDEFhasarea4.Whatistheareaof△ABF?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

32.Inthexy-coordinatesystem,if(a,b)and(a+3,b+k)aretwopointsonthelinedefinedbytheequationx=3y-7,thenk

(分数:

5.00)

 A.9

 B.3

 C.

 D.1

 E.(E)

33.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

34.Acertainencyclopediahas20volumes,eachofwhichisωincheswide,kincheslongandtinchesthick.Ifallofthevolumesaretobetightlypackagedinonerectangularboxthatiskincheswideandωinchesdeepinside,couldtheinsidelengthoftheboxbelessthan35inches.

(1)t=1.5

(2)ω=9andk=12

(分数:

5.00)

 A.条件

(1)充分,但条件

(2)不充分.

 B.条件

(2)充分,但条件

(1)不充分.

 C.条件

(1)和

(2)单独都不充分,但条件

(1)和条件

(2)联合起来充分.

 D.条件

(1)充分,条件

(2)也充分.

 E.(E)条件

(1)和条件

(2)单独都不充分,条件

(1)和条件

(2)联合起来也不充分.

35.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

36.

QuadrilateralRSTUshownaboveisasiteplanforaparkinglotinwhichsideRUisparalleltosideSTandRUislongerthanST.Whatistheareaoftheparkinglot?

(1)RU=80meters

(2)TU=

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

37.IfthenumberofsquareunitsintheareaofcircleCistwicethenumberoflinearunitsinthecircumferenceofC,whatisthenumberofsquareunitsinthearea?

(分数:

5.00)

 A.4

 B.8

 C.4π

 D.8π

 E.(E)16π

38.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

39.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

40.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

41.Theinsidedimensionsofarectangularwoodenboxare6inchesby8inchesby10inches.Acylindricalcannisteristobeplacedinsidetheboxsothatitstandsuprightwhentheclosedboxrestsononeofitssixfaces.Ofallsuchcannistersthatcouldbeused,whatistheradius,ininches,oftheonethathasmaximumvolume?

(分数:

5.00)

 A.3

 B.4

 C.5

 D.6

 E.(E)8

42.Thenumberofdiagonalsofapolygonofnsidesisgivenbytheformula

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

43.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

44.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

45.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

46.

Thehexagonalfaceoftheblockshowninthefigureabovehassidesofequallengthandanglesofequalmeasure.Ifeachlateralfaceisrectangular,whatisthearea,insquareinches,ofonelateralface?

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

47.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

48.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

49.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

50.

ThefigureaboveshowsthedimensionsofarectangularboardthatistobecutintofouridenticalpiecesbymakingcutsatpointsA,B,andC,asindicated.Ifx=45,whatisthelengthofAB?

(1foot=12inches)

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

51.Arectanglewithdimensions24inchesby42inchesistobedividedintosquaresofequalsize.Whichofthefollowingcouldbealengthofasideofthesquares?

(分数:

5.00)

 A.4inches

 B.6inches

 C.7inches

 D.8inches

 E.(E)10inches

52.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

53.

Accordingtothegraphabove,whenx=3,yismostnearly

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

54.

(分数:

5.00)

 A.

 B.

 C.

 D.

 E.

55.Aladder25feetlongisleaningagainstawallthatisperpendiculartolevelground.Thebottomoftheladderis7feetfromthebaseofthewall.Ifthetopoftheladderslipsdown4feet,howmanyfeetwillthebottomoftheladderslip?

(分数:

5.00)

 A.4

 B.5

 C.8

 D.9

 E.(E)15

56.Agrocerisstoringsmallcerealboxesinlargecartonsthatmeasure25inchesby42inchesby60inches.Ifthemeasurementofeachsmallcerealboxis7inchesby6inchesby5inches,thenwhatisthemaximumnumberofsmallcerealboxesthatcanbeplacedineachlargecarton?

(分数:

5.00)

 A.25

 B.210

 C.252

 D.300

 E.(E)420

57.Whatistheperimeterof△PQR?

(1)Themeasuresof∠PQR,∠QRP,and∠RPQarex°,2x°,and3x°,respectively.

(2)Thealtitudeof△PQRfromQtoPR

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