How many square tiles with side 60 cm are needed for a kitchen floor 6 m long and 2.4 m wide?
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Answer:
area of the kitchen floor is 6m×2.4m
=14.4sq m=144000sq cm
area of the square shaped tiles is 60×60sq cm
=3600 sq cm
number of tiles 144000/3600
=1440/36
=40
40 tiles are required
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