Question

A floor which is 18m long and 12m broad is to be paved with rectangular tiles with sides 3m*2m. find the total number of tiles required to pave the floor

Answer 1

area of the floor =18*12=216m
area of rectangular tile =3*2=6m
total number of tiles required=
area of floor/area of tile=216/6=36
so 36 tiles will be required to pave the floor

Answer 2

first change 18 m to cm then change 12 m to cm then multiply 1800 to 1200 then the coming of answer then also multiply 45 to 30 then divide