Rakesh wants to cover the floor of a room 4 m wide and 6 m long by square tiles. If each square tile is of length 0.7m then, find the no. of tiles required to cover the floor of the room
Area of the room =4×6=24m2
Area of one tile =0.7×0.7=0.49m2
Thus, no, of tiles required =240.49=48 tiles
A floor of the room 8 m long and 6 m wide is to be covered by square tiles. If each square tile is 0.8 m, find the number of tiles required to cover the floor. Also, find the cost of tiling at the rate of $7 per tile.