a room measures 12 m by 9 m.The floor of the room is to be covered by

1.	a room measures 12 m by 9 m.The floor of the room is to be covered by marble tiles measuring 45 cm by 30 cm. how many tiles are needed?
Answer» Answer: 8 Step-by-step explanation:12 X 9= 108 m ( Room) 108m = 10800cm( Room measures in CM) 45cmx30cm= 1350cm ( Tiles) 10800cm/1350cm=8( Tiles needed) I hope this will HELPED you :)

a room measures 12 m by 9 m.The floor of the room is to be covered by marble tiles measuring 45 cm by 30 cm. how many tiles are needed?

Answer»

Answer:

Step-by-step explanation:12 X 9= 108 m ( Room)

108m = 10800cm( Room measures in CM)

45cmx30cm= 1350cm ( Tiles)

10800cm/1350cm=8( Tiles needed)

I hope this will HELPED you :)