Question

A floor 3.0 M long and 2.0 M wide is to be covered with square shaped tiles of length 10 cm find the cost of flooring it is the cost of tiles is rupees 150 per 100 tiles

Answer 1

It is given that floor has
Length =3m=300cm
Breath =2m=200cm
Area of floor =length into breath =300(200)=60000cm2

Side of square tiles =10cm
Area of tiles =10(10)=100cm



Number of tiles required =areaof floor/areaof one tiles
Number of tile's =60000/100
Number of tilesis 600


Now cost of flooring is 600/100into 150
Ruppes 900


Number of tile's required =Area of floor/Area of one tile
Number of tiles =600/100=