PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoExplain two methods those you can use to measure the length of a curved line.
Method 1:
The length of a curved line can be found using a .
1. Draw a \(AB\) on a paper.
2. Place the thread along the line.
3. Mark the points where the line on the thread.
4. Keep the thread on the .
5. Measure the between the thread marks.
Method 2:
1. Draw a \(AB\) on a paper.
2. Using a , separate the by \(0.5\ cm\) or \(1\ cm\).
3. Place the on the line from one end to the other.
4. Move the divider along the line again.
5. Cut the line into and keep a .
6. If there is any remaining part of the line, measure it using a .
Therefore, the length of the line is given by
\(\times\)
\(+\)
Register for free to see more content