Question

how many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to cover a rectangular region whose length and breadth are 144 cm and 1 m 1. 70 cm and 36 cm 2. 114cm and 1m​

Answer 1

Answer:

144×100=14400

12×5=60

14400/60=240

240 tiles

1. 70×36=2520

2520/12×5

2520/60=42 tiles

2.114×100=11400

11400/60=190tiles