A right circular cylinder just encloses a sphere of radius 10cm find tbe area of sphere and CSA of cylinder - Maths - Surface Areas and Volumes

Question

A right circular cylinder just encloses a sphere of radius 10cm
find tbe area of sphere and CSA of cylinder

Bakul Biswas · Accepted Answer

Dear Student,
the cylinder just enclosed a sphere of radius 10 cm
that means radius r and height h of the cylinder=radius of sphere=10 cmthen,the curved surface area of the cylinder,=2πrh=2×227×10×10=628
57 cm2
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