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A marble tile measures 12cm × 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 ₹22.50 per



The Brainliest Answer!
4m =400 cm
3m = 300cm
400*300/12*10=1000 tiles
cost = 22.50*1000= Rs. 22500
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