Question

The rectangular floor of a room has an area of 126 sq. metres. How many rectangular tiles of size (3m x 2 m) can be laid on it?​

Answer 1

Answer:

21 titles can be laid on it

Answer 2

area of floor = 126 sq.m

length of tile = 3m

breadth of tile = 2m

area of one tile = l x b

= 3 x 2

= 6 sq.m

Number of tiles that can be laid

= area of floor/area of one tile

= 126/6

= 21 tiles

therefore, 21 tiles can be laid on the floor.