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    Question

    A wire is in the form of square with side 22 cm. It is

    bent to form a circle. What is the radius of the circle?
    A 28cm Correct Answer Incorrect Answer
    B 16cm Correct Answer Incorrect Answer
    C 14cm Correct Answer Incorrect Answer
    D 30cm Correct Answer Incorrect Answer

    Solution

    ATQ, 4 ├Ч 22 = 2p r 4├Ч22=2├Ч22/7├Чr r =14cm.

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