Question

The floor of a room is 6m long , 4m broad. Find the minimum number of square tiles of the same size required to cover the floor.
(1) 24. (2) 12. (3) 9. (4) 6​

Answer 1

Answer:

you have to take HCF of 6 and 4. It is 2.

So square tile of side 2 m will be required. Area of 1 tile =2×2=4

Area of floor =6×4=24

So the number of tiles =24/4=6 Ans

Answer 2

The floor of a room is 6m long , 4m broad.

Find the minimum number of square tiles of the same size required to cover the floor.

(1) 24. (2) 12. (3) 9. (4) 6​

H.C.F. of 6 and 4.

It is 2.

So square tile of side 2 m will be required.

Area of 1 tile =2×2=4

Area of floor =6×4=24

So the number of tiles =24/4

=6 Ans