Radius of a cylinder is 7 cm and height is 10 cm. Find the curved surface area.

A300 cm²

B440 cm²

C480 cm²

D500 cm²

Explanation

CSA = 2 * pi * r * h = 2 * (22/7) * 7 * 10 = 440 cm².

Exam Relevance

Topic: Geometry & Mensuration
Subtopic: Cylinder

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