Question

A bookshelf is 45 cm wide. How many books of width 9 mm can fit in the shelf ( convert cm to mm first)

Answer 1

1cm = 10 mm
45cm = 450mm
width of bookshelf = 450mm
width of book = 9mm
total book can be put = 450 divide 9
= 50 books ans

Answer 2

Dear Student,

◆ Answer -

No of books = 50

● Explanation -

Given that the bookshelf is 45 cm = 450 mm wide.

No of books of width 9 mm occupied in bookshelf are -

No of books = width of the bookshelf / width of a book

No of books = 450 / 9

No of books = 50

Hence, 50 books of width 9 mm can fit in the shelf.

Thanks dear. Hope this helps you...