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      Question

      A closed cylinder with a base radius of 14 m and height of 21 m is he be made with a metallic sheet of width 20
      m. What is the length of sheet required if wastage is negligible?Β  [useΒ  Ο€ = 22/7]

      A 154 m Correct Answer Incorrect Answer
      B 150 m Correct Answer Incorrect Answer
      C 120 m Correct Answer Incorrect Answer
      D 132 m Correct Answer Incorrect Answer

      Solution

      The correct answer is A

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