Question

find the number of square tiles of each side 50 cm will be required to cover the floor of a room which is 4 m long and 3M wide​

Answer 1

Answer:

48 tiles

Step-by-step explanation:

Area of square tiles = side x side

                                 = (0.5 x 0.5)m²

                                 = 0.25 m² or 1/4 m²

Area of the floor = Length x Breadth

                            = (4 x 3) m²

                            = 12  m²

No of tiles required = Area of floor / Area of square tiles

                                 = 12 / 0.25

                                 = 48 tiles

Answer 2

Answer:

Area of the floor = length×breadth

= 4m × 3m

=12meter square

Each side of the square tile =50cm

=50/100m

=1/2m or 0.5m

Area of each square tile = side×side

=1/2m× 1/2m

=1/4meter square

No.of tiles required= area of the floor / area of each tile = 12meter square/ 1/4 meter square

= 12×4/1

Answer= 48 tiles