Maths

A sphere with diameter (2m + 5)cm in placed inside a cylinder such that it exactly fits in the cylinder. (See the figure). If the height of the cylinder is 21 cm, then find the value of m and the curved surface area of the sphere

Rajbala Chaudhari

March 5, 2026, 12:07 a.m.

Answers!

Rajbala Chaudhari

March 5, 2026, 12:08 a.m.

M= 8, 1386 cm²

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