Question

What precautions should we take while
measuring the length of an object?

Answer 1

For proper meausurment, keep the ruler exactly along the length, for the measurement, 1 place the scale in contact with the object along its length starting from 0.if the zero mark is not clear, use any other full mark of the scale.2 your eye must be exactly in front of the point where the measurement is to be taken.

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