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  • A right circular cylinder just encloses a sphere of radius r. Find (i) surface area of the sphere

Q : 9    A right circular cylinder just encloses a sphere of radius \small r (see Fig. \small 13.22). Find

           (i) surface area of the sphere,

            

Answers (1)

best_answer

Given,

The radius of the sphere = r

\therefore Surface area of the sphere = 4\pi r^2

Posted by

HARSH KANKARIA

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