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A floor of a rectangular hall is of lenght 9m and width is 4m.How many tiles of 20cm by 30cm can be used to cover the floor completely

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  1. The floor of a rectangular hall is of length 9m and width 4m how many tiles of 20cm by 30cm can be used to cover the floor completely

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  2. 0.20 * 0.30 = 0.06 square meters/tile
    9 * 4 = 36 square meters needed
    so
    36 / 0.06 tiles

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  3. A Floor of a rectanguarr hall is of length 9m and width 4m.how many tiles of 20cm by 30cm can be used to cover the floor completely

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  4. 0247020477

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  5. 700tiles

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  6. (9×100)×(4×100)=360,000
    20×30=600
    360,000÷600=600
    600 tiles are needed to completely cover the hall.

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