Question

a floor is covered with 62500 tiles one tile length is16 cm breadth is 5 cm if the length of floor is 25 cm find it breadth?

Answer 1

Given. No. of tiles = 62500
Length of 1 tile = 16cm Breadth of 1 tile = 5cm
Therefore, area occupied by 1 tile = 16x5 = 80 sq. cm
Area occupied by 62500 tiles = area of the floor = 62500x80
                                                                                  = 5000000 sq. cm
Length of floor = 25cm
Hence, Breadth of floor = area of floor/length of floor = 5000000/25
                                                                                          = 200000 cm
Hope this helped. Good luck!