Q : 9 A right circular cylinder just encloses a sphere of radius (see Fig. ). Find
(iii) ratio of the areas obtained in (i) and (ii).
The surface area of the sphere =
And, Surface area of the cylinder =
So, the ratio of the areas =
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
CBSE Class 10 board exam 2024 passing criteria, eligibility for compartment; all you need to know
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