New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    The dimensions of a rectangular park are 54 meters in

    length and 'b' meters in breadth. Given that the perimeter of the park is 168 meters, determine the area of a square field where each side measures 'b' meters.
    A 676 m² Correct Answer Incorrect Answer
    B 576 m² Correct Answer Incorrect Answer
    C 600 m² Correct Answer Incorrect Answer
    D 900 m² Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ; 2 × (54 + b) = 168 Or. 54 + b = 84 Or, b = 84 – 54 = 30 So, area of square field = 30 × 30 = 900 m2

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