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      Question

      A rectangular paper of width 8cm and length 22cm rolled

      along it width and a cylinder is formed.  On the above Intimation. Solve the question given below If the outer surface area of cylinder is pointed @ 0.5/cm², then the total cost of painting is
      A ₹ 88 Correct Answer Incorrect Answer
      B ₹ 176 Correct Answer Incorrect Answer
      C ₹ 78 Correct Answer Incorrect Answer
      D ₹ 186 Correct Answer Incorrect Answer

      Solution

      The correct answer is A

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