Question

a lawn of 70 m long and 8 m broad is to be paved with tiles each measuring 5 cm by 4 dm , find no. of tiles

Answer 1

Answer: 28000

Step-by-step explanation:

No. Of tiles = area of lawn/area of tiles

Now convert the dimensions into common unit- cm

So,

No. Of tiles = (7000×800)/(40×5)

= 28000