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Deepak Patra posted an Question
July 15, 2021 • 20:39 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Ace area of the solid generated by revolving the line segment y = x +2 for 0 s xs1 about he the line y = 2 is (a) 5 27 (b) 2t 2 27 (d) 4t (c)

ace area of the solid generated by revolving the line segment y = x +2 for 0 s xs1 about he the line y = 2 is (A) 5 27 (B) 2T 2 27 (D) 4T (C)

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    Deepak singh 1

    Refer attached

    cropped526889183774178138.jpg
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    sir , what if we use formula for area of cone=πrl+πr²

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    yes we can use area of cone also . again, Answer will be same (√2π).

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