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.

    Practice Next

    Relevant for Exams: