Question

if a living room is 4m by 20m. And the tiles are 20cm. How many tiles are needed to cover the entire living room

Answer 1

Step-by-step explanation:

Area of the room=. length × bradth,=(400×2000)cm^2

Area of each tile= side × side=(20×20)cm^2

Required no of tiles=400×2000/20×20=2000 tiles

Answer 2

400 tiles total lagenge firstly get the area of room then convert this in cm and then divide this from 20