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      Question

      If the curved surface area and the radius of a cylinder

      are 440 cm2 and 10 cm, respectively, then find the volume (in cm3) of the cylinder.
      A 2200 Correct Answer Incorrect Answer
      B 2000 Correct Answer Incorrect Answer
      C 2500 Correct Answer Incorrect Answer
      D 2700 Correct Answer Incorrect Answer

      Solution

      Let, height of cylinder be β€˜h’ cm Curved area of cylinder = 440 2 Γ— (22/7) Γ— 10 Γ— h = 440 Or, h = 7 cm Volume of cylinder = (22/7) Γ— (10)2 Γ— 7 = 2200 cm3

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