Q4 of 67 Page 195

The radius of base of a cylinder is 14 cm and its height is 10 cm. The curved surface area of the cylinder is—

Radius of cylinder = r = 14 cm


Height of cylinder = h = 10 cm


Curved surface area of cylinder = 2πrh


= 2 × × 14 × 10


= 2 × 22 × 2 × 10


= 880 cm2

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