The floor of a room measures 8.1m by 6m how many square tiles whose side measures 90cm can be used to completely cover the room
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Answer:
60 tiles
Step-by-step explanation:
Area of the room = l x b = 810 x 600 = 486000 square cm
Area of each tile= side x side = 90 x 90 = 8100 square cm
Number of tiles required = 486000/8100 = 60 tiles
I hope it helps.
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