Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P an

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问题 Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P and Q. Which of the following is the set of all possible values for A?

选项 A、0＜A
B、0＜A ≤π
C、A=π
D、A＞π
E、A ≥π

答案E

解析

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本试题收录于： GRE QUANTITATIVE题库GRE分类

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Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P an

GRE QUANTITATIVE

GRE

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Afterthenewsystemhassettleddown,peopleinnon-computerjobsarenotalwaysreplacedwhentheyleave,resultinginadecre

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ThefirstyearofschoolinAmerica,knownaskindergarten,usuallybeginsbetweentheagesoffiveandsix.Amongrichcountrie

Formorethan600yearspeoplehavecomplainedthatyoungsterscannotwriteproperEnglishanymore.Twouniversaltruthsemerge:

Caraccidentskillmorethanonemillionpeopleandinjureapproximately50millioneachyear.【C1】______,millionsoffishcans

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