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      Question

      A cylindrical tank has radius 3.5 m and height 2 m.

      Find its capacity in liters. (Take Ο€ = 22/7)
      A 87600 liters Correct Answer Incorrect Answer
      B 77000 liters Correct Answer Incorrect Answer
      C 37500 liters Correct Answer Incorrect Answer
      D 47000 liters Correct Answer Incorrect Answer

      Solution

      Volume = Ο€r2h = (22/7) Γ— (3.5)2 Γ— 2 (3.5)2 = 12.25 Volume = (22/7) Γ— 12.25 Γ— 2 = 77 m3 1 m3 = 1000 liters β‡’ 77 Γ— 1000 = 77000 liters Answer: 77000 liters

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