Which of these is the correct unit to measure the thickness of a book?...
Small dimensions like the thickness of a book are measured in centimeters.
Which of these is the correct unit to measure the thickness of a book?...
Understanding the Correct Unit for Measuring Book Thickness
When measuring the thickness of a book, it is essential to choose the appropriate unit of measurement. Let’s break down the options provided:
Unit Options
- Meter (a): This unit is quite large and is typically used for measuring longer distances. For example, a meter is about the height of a kitchen counter, making it unsuitable for measuring the thickness of a book.
- Kilometer (b): This unit is even larger than a meter and is used primarily for measuring long distances, such as the distance between cities. Therefore, it is not appropriate for a book’s thickness either.
- Centimeter (c): This unit is part of the metric system and is commonly used for measuring smaller lengths. A book’s thickness generally ranges from a few centimeters to several centimeters, making this the most suitable unit for this purpose.
- Milliliter (d): This unit measures volume, not length. It is typically used for liquids and would not apply to a book’s thickness.
Conclusion
The correct choice for measuring the thickness of a book is Centimeter (c). This unit provides a precise and practical way to express the thickness, which is essential for understanding the book's physical dimensions when storing or shelving it. Using centimeters allows for easy comparison and is standard in most contexts related to books and printed materials.