Question

How many square glazed tiles of side 8 cm
will be required to cover the walls of a room
4 m by 3 m by 2 m? If 25 tiles cost 40, find the
cost of tiling the walls of the room.​

Answer 1

Answer:

Step-by-step explanation:

Area of the room = 4*3*2=24 m^2

Area is the tile = (0.08)^2 =0.0064 m^2

No of tiles = 24/0.0064=3750

Cost of per tile= 40/25=1.6

Cost of all the tiles= 3750*1. 6=6000

So 4 walls in a room so 4*6000=24,000

So the total value is 24,000 ruppess