A marble tile measure 12cm mutiply 10cm, how many tiles will be required to cover a wall of size 4m by 3m? Also, find the total cost of the tiles at rs22point50 per tile
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Area of 1 tile=12×10 cm^2=120 cm^2
Are of the wall=400×300 cm^2=120000 cm^2
No. of tiles=120000÷120=1000
Cost of the tiles=1000×22.50=RS.22500
Are of the wall=400×300 cm^2=120000 cm^2
No. of tiles=120000÷120=1000
Cost of the tiles=1000×22.50=RS.22500
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