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    Question

    If the circumference of a circle is 308 cm then find the

    area of the circle?
    A 9856 cm┬▓ Correct Answer Incorrect Answer
    B 5544 cm┬▓ Correct Answer Incorrect Answer
    C 7546 cm┬▓ Correct Answer Incorrect Answer
    D 154 cm┬▓ Correct Answer Incorrect Answer

    Solution

    Let the radius of a circle = (r) cm Circumference of circle = 2╧Аr According to the question тЗТ 2 x ╧А x r = 308 тЗТ 2 x (22/7) x r = 308 тЗТ r = (308 x 7)/(22 x 2) тЗТ r = 49 cm Area of circle = ╧Аr2 Area of circle = 22/7 x 49 x 49 Area of circle = 7546 cm2

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