Question

the floor of a room is in the shape of a square of side 4.8 the floor is to be covered with square tiles of perimeter 1.2 m find the ocost of covering the floor if each tile cost r.s 27​

Answer 1

Answer:

Step-by-step explanation:

per of tile= 1.2m

           4x=1.2

            x=0.3m

area of tile=x^2

                 =(0.3)^2

                 =0.09m^2

area of floor=x^2

                   =(4.8)^2

                   =23.04m^2

no of tiles =area of floor/area of 1 tile

                =23.04/0.09

                =256 tiles

cost os tiling= no of tiles x cost of 1 tile

                    =256 x 27

                    =6912 rupees

hope it was some use to you!!!