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    • Question

      Given a circle with a diameter of 56 cm, let the area of

      the circle be represented as “x” sq cm and the circumference as “ y” cm. Calculate the value of x − y .
      A 2588 Correct Answer Incorrect Answer
      B 2488 Correct Answer Incorrect Answer
      C 2288 Correct Answer Incorrect Answer
      D 2688 Correct Answer Incorrect Answer

      Solution

      Radius of the circle = 56/2 = 28 cm  Area of a circle = 22/7 x 28 x 28 = 2464 cm2 Circumference of a circle = 2 x 22/7 x 28 = 176 cm Required value = 2464 - 176 = 2288 Hence, option c.

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