1. Which of the following is the standard unit of measurement used for distance or length?
2. Why do we need to use tools for measuring length or distance?
A. to have an accurate data
B. to be familiar with the use of each tools
C. to have experience using tools like ruler, meterstick, tape measure, etc..
D. none of the above
1. B. Meter
2. D. None of the above
Correct me if Im wrong ^•^