Bob wants to cover the floor of a room 6 m wide and 8 m long by square tiles . If each square tile is of side 75 cm , then find the number of tiles required to cover the floor of the room.
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Answer:
85 tiles
Step-by-step explanation:
Area of room = 8 × 6 = 48 m^2
Area of each tile = 75^2 = 5625 cm^2 = 0.5625m^2
No of tiles = 48/0.5625 = 480000/5625 = 85.333...
=85 tiles
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