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प्रश्न
Now you trace a circle on a paper using a bangle. Cut it. Then find its centre like Sameena did.
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उत्तर
After tracing the circle using a bangle on notebook, cut the circle from its outline. Fold the circle into half.
Fold it again in half. Open the folded circle. The crossing point of the two creased line is its centre.
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संबंधित प्रश्न
Guess which of these bangles is of your size.
A bangle can be used to trace a circle. What are the other things around you that you can use to trace a circle?
Do you play these games?
Think of some other games you play by making circles.
Can you draw a circle on the floor with a chalk? Try.
Do the activity in small groups. Each group should take a rope of a different length. See the circles made by different groups.
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 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?
Now everybody was excited to spin their tops which looked like this.
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 |
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| Zakir | Appu | Naina | Guddo |
Whose top will spin the best?
