英语面积测试题及答案
单项选择题(每题2分,共10题)
1.“squaremeter”意思是()
A.立方米B.平方米C.平方厘米
2.Ifaroomis5meterslongand4meterswide,whatisitsarea?()
A.9squaremetersB.20squaremetersC.1squaremeter
3.Thesymbolfor“squarekilometer”is()
A.km2B.m2C.cm2
4.Whichunitisusedtomeasurelargeareaslikeacity?()
A.squarecentimeterB.squaremeterC.squarekilometer
5.Howmanysquarecentimetersarein1squaremeter?()
A.100B.10000C.1000
6.Asquarehasasidelengthof3meters.Itsareais()
A.6squaremetersB.9squaremetersC.12squaremeters
7.Theareaofarectanglewithlength8cmandwidth3cmis()
A.11squarecmB.24squarecmC.20squarecm
8.“acre”isaunitof()
A.lengthB.areaC.weight
9.Ifafieldis100meterslongand50meterswide,itsareais()
A.5000squaremetersB.150squaremetersC.500squaremeters
10.Tocalculatetheareaofatriangle,theformulais()
A.\(A=\frac{1}{2}×base×height\)B.\(A=base×height\)C.\(A=\frac{1}{3}×base×height\)
多项选择题(每题2分,共10题)
1.Whichofthefollowingareunitsofarea?()
A.squarefootB.hectareC.yardD.squaremile
2.Whencalculatingtheareaofacompositefigure,wecan()
A.DivideitintosimpleshapesB.Addtheareasofsimpleshapes
C.SubtracttheoverlappingpartsD.Measureitdirectly
3.Whichformulasarecorrectforcalculatingarea?()
A.Areaofasquare\(A=s2\)(sisthesidelength)
B.Areaofaparallelogram\(A=base×height\)
C.Areaofatrapezoid\(A=\frac{(a+b)h}{2}\)(a,barethelengthsoftheparallelsides,histheheight)
D.Areaofacircle\(A=\pir\)(ristheradius)
4.Unitscommonlyusedtomeasuretheareaofahouseare()
A.squaremeterB.squarekilometerC.squarefootD.acre
5.Whichstatementsaboutareaaretrue?()
A.Areameasurestheamountofspaceinsideatwo-dimensionalshape.
B.Tworectangleswiththesameperimetercanhav