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      Question

      Ratio of length to width of a rectangular field is 8:3.

      If the perimeter of the field is 330 metres, then find the area (in m2) of the field.
      A 5000 Correct Answer Incorrect Answer
      B 5200 Correct Answer Incorrect Answer
      C 5400 Correct Answer Incorrect Answer
      D 5900 Correct Answer Incorrect Answer

      Solution

      Let length and width of the rectangular field be β€˜8x’ metres and β€˜3x’ metres, respectively. So, 2(8x + 3x) = 330 Or, x = 15 Area of the field = 8x Γ— 3x = 24 Γ— (15)2 = 5400 m2

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