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Step 1:

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The curve is \"image\", \"\".

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If the curve is rotating about \"image\"axis, area of the resultant surface is \"image\".

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Where \"image\"

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\"image\"

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\"image\"

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\"image\"

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\"image\"

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\"image\"

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\"image\".

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Step 2:

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Substitute \"image\" and  \"image\"  in area formula.

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\"\" \ \

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\"\"

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Solution:

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The area of the surface is \"\" Sq-units.

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