Question

A fllor is 10 m long and 6 m wide a square tile is of side 0.5 find the number of tiles required to cover the floor of the room

Answer 1

area.10×6=60
0.5×0.5 =1
60×1= 60.
answer is 60 tiles

Answer 2

area of the floor: l x b
10 x 6 = 60sq.m
area of the sq. tile: l x l
0.5 x 0.5 = 0.25sq.m
no. of tiles required: area of the floor/area of the square tile: 60/0.25 = 240 tiles