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    Question

    If the area of a square field is 441 m2, then

    find the diagonal of the square field.
    A 21√2 m Correct Answer Incorrect Answer
    B 27√2 m Correct Answer Incorrect Answer
    C 22√2 m Correct Answer Incorrect Answer
    D 31√2 m Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Area of a square = a2 => a2= 441 => a = 21 Diagonal of the square = a√2 = 21√2 m

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