Question

A metal sphere of radius 7.35 cm

Let the radius of the cylinder be r cm. ATQ, Thus, the curved surface area of the cylinder 2 radius height

is melted and cast into a cylinder of height 12 cm. Find the curved surface area of the cylinder.

A 654.4 cm²

B 554.4 cm²

C 556.4 cm²

D 782.5 cm²

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