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    Question

    'A conference hall is floored with tiles measuring 1.2

    meters by 80 cm. The hall has a length of 10.8 meters and a width of 4 meters. How many tiles are required to completely cover the floor?'
    A 96 Correct Answer Incorrect Answer
    B 24 Correct Answer Incorrect Answer
    C 45 Correct Answer Incorrect Answer
    D 48 Correct Answer Incorrect Answer

    Solution

    ATQ;
    Number of tiles used = (1080/120) Γ— (400/80)
    = 9 Γ— 5
    = 45 tiles

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