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Question

The curved surface area of a cylinder with radius 3 cm and height 8 cm is equal to cm2.

A
24 π
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B
12 π
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C
36 π
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D
48 π
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Solution

The correct option is D 48 π
The curved surface area
(CSA) of a cylinder = 2π×r×h
CSA = 2π×r×h
CSA = 2π×3×8
CSA = 48π cm2

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