Question

10 mm is equal to:

• A. 1 cm
• B. 1 m
• C. 10 dm
• D. 10 cm

Answer 1

The correct option is A

1 cm

The explanation for correct option:

1. Millimeter is the smallest unit used to represent the length of an object or a distance.
2. We know,

$$\begin{gathered} 1mm=0.1cm \\ So, \\ 10mm=1cm \end{gathered}$$

Hence, option (A) is the correct option.

And options (B), (C), and (D) are incorrect options.