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Question: Which is the best estimate of the length of a book?


A ) 25 m
B ) 25 km
C ) 25 mm
D ) 25 cm

Steps to derive

1 Kilometers are used to measure longer distances.

2 25 m is a very long measure for the length of a book.

3 25 mm is a very short measure for the length of a book.

4 The length of a book is approximately 25 cm.

5 Among the given choices, 25 cm is the best choice for the length of a book.



Hence the right answer is Option D

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