The curved surface area of a cylinder is 1210 cm² and its diameter is 20 CM
Find its height and volume.
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Find the radius:
Radius = Diameter ÷ 2
Radius =20 ÷ 2 = 10 cm
Solve h:
Curved surface area = 2πrh
Given that the curved surface area = 1210 cm² and radius = 10 cm
2π(10)h = 1210
20πh = 1210
h = 1210 ÷ 20π
h = 19.25 cm
Find the volume:
Volume = πr²h
Volume = π(10)²(19.25) = 6050 cm³
Answer: The height is 19.25 cm and the volume is 6050 cm³
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