14. How many rectangular tiles 10cm by 7cm will be required to cover a

1.	14. How many rectangular tiles 10cm by 7cm will be required to cover a floor 14m by12- m and what will be the cost at R. 5 per hundred tiles2
Answer» In case of floor Lenght=14m=1400 cm breadth = 25/2m=1250cm In case of tile length = 10cm breadth = 7cm no.of tiles required = area of floor/area of tile =1400×1250/10×7 =25000

14. How many rectangular tiles 10cm by 7cm will be required to cover a floor 14m by12- m and what will be the cost at R. 5 per hundred tiles2

Answer»

In case of floor

Lenght=14m=1400 cm

breadth = 25/2m=1250cm

In case of tile

length = 10cm

breadth = 7cm

no.of tiles required = area of floor/area of tile

=1400×1250/10×7

=25000