
圆的周长和面积
Authored by J3L00 黄世基NG
Mathematics
8th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的直径是 单位,那么半径是多少公分?
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的半径为5单位,那么此圆的周长是多少?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的周长为 ,则此圆的半径为多少单位?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的直径为10单位,则此圆的面积为多少平方单位?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的周长为 ,那么其面积为多少平方公分?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
一圆的面积为 ,那么其周长为多少公分?
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
如图所示,若线段AOB长6 cm,则此图形的周长为多少公分?
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