Question

How many tiles of 0.6 m x 0.4 m size shall be needed to cover a rectangular room of 6m x 4m on its floor?

Answer 1

Answer:

10 tiles

Step-by-step explanation:

area of rectangular floor=6m*4m

                                        =24m^2

area of tiles=0.6*0.4

                   =0.24m ^2

thus number of tiles = area of floor/ area of 1 tile

                                  =24/0.24

                                   =10 tiles