Question

the thickness of a book is 1.5 cm find the number of books required to make a pile which is 300 cm thick​

Answer 1

Answer:

Pls mark as brainliest answer

Step-by-step explanation:

We will use unitary method,

Thickness of one book = 1.5cm

Thickness of pile to be made = 300cm

Therefore, no. Of books required =

Thickness of pile/ thickness of one book

= 300/1.5

= 3000/15

= 200

Hope this helps..