Question

the length of the square room is 400 cm how many square tiles of 10 cm in length are required to cover the floor of the room​

Answer 1

Answer:

16000,400tiles

Step-by-step explanation:

perimeter of square : 4×sides

400×4

1600

Answer 2

Answer:

1600

Step-by-step explanation:

Number of tiles required for the entire length= 400/10= 40

Similarly, the number of tiles required for the entire width= 400/10= 40