How many tiles, each 4 decimeter square, will be required to cover the floor of a room 8 m long and 6 m broad ?
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1m=10dm
8m=80dm
6m=60dm
area of the floor=80×60
=4800dm^2
area of a tile = 4×4 dm^2
=16 dm^2
no.tiles required=4800 dm^2/16 dm^2
=300 tiles
8m=80dm
6m=60dm
area of the floor=80×60
=4800dm^2
area of a tile = 4×4 dm^2
=16 dm^2
no.tiles required=4800 dm^2/16 dm^2
=300 tiles
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