Question

The mean length of an object is $5cm$. Which of the following measurements is most accurate ?

• A. $4.9cm$
• B. $4.805cm$
• C. $5.25cm$
• D. $5.4cm$

Answer 1

Answer: (A)

To signify the mean length of an object comprising $5cm$ in dimension, it is better to present it with $4.9cm$ can be easily rounded up to $5cm$. Whereas, other options are either less than or greater than the given option.