Floor of a room is 6M long and 4.5 metre wide it has been covered with tiles of sides 50 cm by 40 cm how many tiles are needed to cover the floor
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Total area= 600*450=270000
Total are of tiles =50*40=2000
No of tiles =270000 divide by 2000
=135
Ans 135 tiles are needed
Total are of tiles =50*40=2000
No of tiles =270000 divide by 2000
=135
Ans 135 tiles are needed
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