5 cn. Find me outcr9.A right circular cylinder just encloses a sphere – InterviewSolution

1.	5 cn. Find me outcr9.A right circular cylinder just encloses a sphere ofradius r (see Fig. 13.22). Find0 surface area of the sphere,(ii) curved surface area of the cylinder,(ii) ratio of the areas obtained in (i) and (ii).Fig. 13.22
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