Question

Why do we need to use tools for measuring lenght or distance

Answer 1

Answer:

the tools use to measure length and distance are made by using standard units .so we use tools to measure length and distance

Answer 2

Explanation:

We need to measure length and distance to calculate the accuracy and reliability of the object. ... However, the standard units are taken to calculate the distance and length because the units of all the measurement must be equal and it will be easy if all follow the standard rule.