# A library worker wants to estimate how many books will fit on a stack of 6 shelves. Each book is about 2 inches thick. Each shelf is 10 feet long.(continued) how many books will fit on 6...

A library worker wants to estimate how many books will fit on a stack of 6 shelves. Each book is about 2 inches thick. Each shelf is 10 feet long.

(continued) how many books will fit on 6 shelves?

this is a math question.

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### 4 Answers

The librarian should be able to get 360 books on these 6 shelves which are 10 feet long. First you multiply 12 inches by 10 feet. That gives you 120 inches. Multiply 120 inches for each shelf by 6 because you have six shelves. This will give you a total capacity of 720 inches. Divide 720 inches by 2 inches which is the approximate size of the books. This will give you **360 books**.

**Sources:**

Simplest solution:

If a book is about 2 inches,

Then there are about 6 books per foot x 10 feet per shelf x 6 shelves

= **360 books!**

### User Comments

Multiply 10 feet by 12 inches to get 120 inches

Since you have six shelves, multiply 120 by 6 to get 720 inches.

Since each book is about 2 inches tbick

amt. of book= 720/2= **360 books**

Since a shelf is 10 feet long and each book is 2 inches long, convert feet to inches before finding the result.

1 foot = 12 inches

6(10*12)/2

6(120)/2

3(120)

360 books