the area of the curved surface of a right circular cylinder is 4400cm² and the circumference of the base is 110cm. find the height and radius of the cylinder.
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According to the question,
Circumference of circle = 2∏r = 110
we get r = 35/2 cm
Curve surface area of cylinder = 4400
we get h = 40
Then find volume of cylinder = ∏r2 h = 38500 cm3
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