Question

a rectangular floor of length 9 m and breadth 6 m has black tiles laid in the given pattern. find the number of tiles laid, if each tile has dimensions 40 cm X 10 cm

Answer 1

Area of floor=900 × 600 cm^2=540000
Area of tiles=40 × 10 cm^2=400

Number of tiles required=
Area of floor/Area of tiles

Number of tiles required=540000/400
=1350