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Write and evaluate the definite integral that represents the area of the surface generated by revolving the curve on the indicated interval about the x-axis. (Round your answer to three decimal places.) 2π∫4 y = 2x dx =

Write and evaluate the definite integral that represents the area of the surface generated by revolving the curve on the indicated interval about the x-axis. (Round your answer to three decimal places.) 2π∫4 y = 2x dx =

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Write and evaluate the definite integral that represents the area of the surface generated by revolving the curve on the indicated interval about the x -axis. (Round your answer to three decimal places.)
2 π ∫ 4 y = 2 x ◻ d x =
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