Aroom is 45 m x 15 m. what is the least number of rectangle tiles required to pave the floor of the room, if each tile is 50 cm x 1m?

Hey Batala426,

If the room is 45m x 15m, then the total area is 675 metres squared.
Each tile is 50cm x 1m, so the area of each one is 0.5 metres squared.

675 / 0.5 = 1350

So the least number of tiles you need to pave the whole room is 1350 tiles.

Hope this helps!

Chen :D