The length and breadth of the rectangular top of your table are 1.8m and 1m respectively.if each of your book is 15cm long and 10cm board, how many books can be kept side by side on the table.
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Given :
- Length of Table = 1.8 m
- Breadth of Table = 1 m
- Length of Book = 15 cm
- Breadth of Book = 10 cm
To find :
- how many books can be kept side by side on the table
Solution :
⇒ Let's find the Area of the Table.
Area of Table = l × b
= 1.8 × 1
= 1.8 m²
⇒ Now, let's find the Area of the Book.
Area of the Book = l × b
= 15 × 10
= 150 cm²
⇒ Now, let's convert from centimeters.
1 m² = 10000 cm²
150/10000 = 15/1000
= 15/1000
= 0.015
⇒ Now, let's divide to find how many can be kept.
No of books = Area of Table/Area of Book
= 1.8/0.015
= 120
Therefore, 120 books can be kept side by side on the table.
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