Question

(b) Write the precautions, to be followed, when a metre scale is being used for
measuring a given length.​

Answer 1

• Eyes should be at a right point
• Scratches must not be on the metre scale
• Hand must be at perfect angle to measure a length

Answer 2

Answer:

we should follow one rule properly when we measure something with metre scale ...the object or material that we will measure it should straight ...for example when will measure our height with metre scale we should straight properly ...