# The ratio between the curved surface area and total surface area of a right circular cylinder is 1:2. Find the ratio between the height and radius of the cylinder.

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by Amruthraj

• Brainly User
2016-03-22T08:47:24+05:30

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The curved surface area (CSA) of a cylinder is given by the formula: 2πrh. Where the variable r denotes the radius and the variable h denotes the height of the cylinder.Now, we need to find the ratio of the curved surface areas.

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⇒ 2h = (r+h) (Use cross Multiplication)

⇒ h + r

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