Question

In a Library, Each bookshelf is 1.2m long 90cm wide and 30cm high. How

many books of size 15cm by5cm by 30cm will fit on each shelf? Find the total number of books in the library if there are 60 shelves.

Answer 1

8640

Explanation:

No. of books that can be fit in one single shelf = 90/15 x 120/5 = 144

Such that the total number of books in the library if there are 60 shelves = 144 x 60 = 8640