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وارد شوید

Mathematics for IGCSE & O level - Mensuration (Section 11 - No. 18)

Which of the following formulas is used to calculate the curved surface area of a cylinder?
2πrh
πr²h
πrl
2πr

توضیح

The curved surface area of a cylinder is calculated by 2πrh where r is the radius and h is the height.

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