Question

How many square tiles of side 20 cm would fit into a rectangular floor of length 6m and breadth 4m​

Answer 1

Answer:

Hey Friends! It's Hollyn here!

For rectangular floor,

Length = 6m = 6 x 100 cm = 600 cm

Breadth = 4m = 4 x 100cm = 400cm

So area of the floor = l x b

= 600cm x 400 cm = 240000

Now, side of one square tile = 20cm

So area occupied by one square tile = 20cm x 20cm = 400

Thus, Number of square tiles = Area of floor/Area of 1 tile

= 240000/400

= 600 tiles

Hope my answer is satisfactory...

Thanks!!

Answer 2

ans = 600

Step-by-step explanation:

$area \: of \: rectangular \: floor \: = 6 \times 4 \\ = 24 {m}^{2} \\ = 240000 {cm}^{2} \\ no \: of \: tiles = \frac{240000}{20 \times 20} \\ = 600tiles$