Question

    If the sides of a triangle measure 21 cm, 35 cm and 28 cm, what is the measure of its in radius? (in cm)

    A 8 cm Correct Answer Incorrect Answer
    B 7 cm Correct Answer Incorrect Answer
    C 21 cm Correct Answer Incorrect Answer
    D 9 cm Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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