A geometry problem by Rohit Ladhani
Geometry
Level
1
THE AREA OF A CIRCULAR TIN PLATE IS 38.5 M FIND ITS CECUMFERENCE
22m
5.5m
45m
6565m
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1 solution
As per Ques. we have π (r^2)=38.5 so r=3.500704
now we have to find circum. =2π r=2(π )(3.500704 )=22m