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What will you do if you …

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What will you do if you were asked to measure a curved line
  • 1 answers

Sia ? 3 years, 1 month ago

A curved line or surface cannot be measured by a straight scale, a measuring tape or thread must be used instead.To measure a curved line using a thread, follow the below steps:

  • Tie a knot at one end of the thread.
  • Place the thread at the beginning of the line and try to measure a small initial portion of the line which is relatively straight.
  • Place your thumb at the other end of the measured portion and measure next straighter portion.
  • Repeat the above step till the end of line is reached. Make a knot at the end of the line.
  • Now, straighten the thread and measure the length of the two knots on a scale.
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