Find the largest tile as well as its number:
A hall 50 m long and 45 m broad is to be paved with square tiles.Find the largest tile as well as number in the given options so that the tiles exactly fit in the hall?
- 36 sq m and 80 tiles
- 16 sq m and 80 tiles
- 25 sq m and 90 tiles
- 36 sq m and 90 tiles