A room is 5.4 m long and 4.2 m wide. It takes 1575 square tiles to cover the floor.
Calculate the area of each tile and work out
its dimensions.

Area of the room = 5.4m × 4.2 m

Thus area = 22.6

Number of square tiles = 1575

Thus The area of each tile:

Now the dimensions of square tile will be:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative