FIND A AREA OF SQUARE ROOM WHOSE SIDE IS 6CM. THE FLOOR OF ROOM IS TO BE TILLED WITH SQUARE TILES HAVING A SIDE OF 60CM.FIND THE NO.OF TILES REQUIRED
Surely you don't mean the floor area is 6 x 6 centimeters! That would be smaller than one tile. No person would fit inside.
Don't you mean 6 x 6 meters?
That would be 10 x 10 tiles, or 100 total.