Question

Aroom of side6.75m long and 5.75 m wide is to be paved with square tiles. The minimum number of square tiles required is

Answer 1

Answer:

change digit according to your questions

Step-by-step explanation:

Breadth of a rectangular courtyard =3.78m=378cm

Length of a rectangular courtyard =5.25m=525cm

Now, we have to find H.C.F os 378 and 525

378=2×3×3×3×7

525=5×5×3×7

Common factore=3×7

∴ H.C.F=21

Hence largest size of square tiles that can be paved exactly with square tiles is 21cm