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    Question

    A circle has a chord of length 22 cm, and this chord is

    the diameter of the circle. Find the radius of the circle.
    A 21 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 20 Correct Answer Incorrect Answer
    D 11 Correct Answer Incorrect Answer

    Solution

    Given: Chord length L = 22 cm Since the chord is the diameter:   r=L/2=22/2 = 11 cm   So, the radius r of the circle is 11 cm.

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