Question

how many tiles whose length and breadth are 12cm and 5 cm respectively will be needed to fit in a rectangular region whose length breadth are 70cm and 36 cm respectively​

Answer 1

Answer:

42 tiles

Step-by-step explanation:

First, find the area of both figures

Area of one tile = 12 * 5

= 60 cm sq.

Area of region = 70 * 36

= 2520 cm sq.

Now divide =  2520 / 60

42

Therefore we will need 42 tiles to cover the region