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प्रश्न
Do the activity in small groups. Each group should take a rope of a different length. See the circles made by different groups.
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उत्तर
Do it yourself.
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संबंधित प्रश्न
Take a wire and make a bangle for yourself. Can your madam or mother wear this bangle?
A bangle can be used to trace a circle. What are the other things around you that you can use to trace a circle?
Trace a circle with the help of some of these in your notebook or on the ground.
- Which thing makes the smallest circle?
- Which thing makes the biggest circle?
What if a rectangle was made? Discuss.
Is any of these a good drawing of a circle?
Now see what your friends have drawn. Discuss the length of the radius they measured. Is it the same as yours?
Measure the radius of both circles using a ruler.
Write the length of their radius.
- Radius of the green circle ______
- Radius of the blue circle ______
Measure the radius of the wheels of a bicycle or a bullock-cart. You can use a thread or a measuring tape.
Which is the biggest wheel you have ever seen?

Lali and Kali are tied to a pole with ropes. Kali has a longer rope. Who can look for more grass to eat?
