Question

In a room 150 tiles of length 30 cm and breadth 30 cm are fixed which covered the whole floor of the room. If the length of room is 4.5 m then find its breadth? 1) 2 m 2) 3.5 m 3) 2.5 m 4) 3 m ( please help me)​

Answer 1

Answer:-

2) 3.5 is right answer.