a floor of the room is 32 m long and 16 m wide is it to be covered by square tiles if each square tile is 8 metre find the number of tiles required to cover the floor also find the cost of tiling at the rate of rupees 12 per tiles
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Answer:
Sides of the floor =5m and 3m
Length=500cm and Breadth300cm [ 1m =100cm]
Area of the floor =lb=500×300=150000cm
2
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Square tile : Side =25cm
∴ Area of a tile =25×25=625cm
2
∴ No. of tiles required = Area of the floor ÷ Area of a tile =150000÷625=240.
∴240 square tiles are required to cover the room.