Find the length o the dlameter aCceFind the radius of the area of a ci – InterviewSolution

1.	Find the length o the dlameter aCceFind the radius of the area of a circle if its circumference is 18Ď cm.2area is 144 tcm
Answer» Circumference of circle =2πr18π=2rπ18=2rr=18/2r=9CMarea of circle is πr^2π×(9)^2π×8181πcm^2

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