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The curved surface area of a cylinder is...

The curved surface area of a cylinder is twice the sum of areas of its two end surfaces. Find the ratio of its heigth and radius.

Text Solution

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The correct Answer is:
`2 : 1`
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Knowledge Check

  • The curved surface area of a cylinder is 440m^(2) and the radius is 5cm. Find its height.

    A
    `44/pi cm`
    B
    `22 pi cm`
    C
    `44pi cm`
    D
    `22/pi cm`

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