Question

how many tiles of area 15 CM square will be needed to cover a floor of 5.85 m by 6.9 M?

Answer 1

Answer:

29610 pieces.

Step-by-step explanation:

Let, x pieces are needed.

The area of the floor is = {(5.85*100)*(6.9*100)} = 403650 CM square.

And the area of each tiles is 15 CM square.

∴ 403650 = 15*x

=>x = 403650/15

=>x = 26910