Question

state the precautions which should be taken while using a metre scale to measure the length of an object.

Answer 1

Some precautions must be taken while using a metre scale to measure the length of an object : -

1. Our eye should be vertically abvove the point, where the measurement is to be taken.

2. For proper measurement, Keep the ruler exactly along the length , for the measurement.


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Answer 2

1.) hold it straight.
2.) see all numbers are clear?
3.) then hold that object you want to measure.
4.) then hold that object straight
5.) then start measuring

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