Question

A floor 5 m by 20 m is covered by square tiles of 20 cm. how many tiles are needed​

Answer 1

Answer:

5 m = 500 cm; so 500/20 = 25 tiles will fit along that side.

20 m = 2000 cm; so 2000/20 = 100 tiles will fit along that side.

So the floor is 25 tiles x 100 tiles = 2500 tiles.

Step-by-step explanation:

hope this helps u

Answer 2

Answer:

5 m = 500 cm; so 500/20 = 25 tiles will fit along that side.

20 m = 2000 cm; so 2000/20 = 100 tiles will fit along that side.

So the floor is 25 tiles x 100 tiles = 2500 tiles.

Step-by-step explanation:

Hope it is useful