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प्रश्न
Guess which of these bangles is of your size.
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उत्तर
The smallest bangle.
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संबंधित प्रश्न
Is any of these a good drawing of a circle?
Does a longer rope make a bigger circle? Why is it so?
Now see what your friends have drawn. Discuss the length of the radius they measured. Is it the same as yours?
Have you seen a tractor or a road roller?
Are all wheels of a tractor or road roller of the same radius?
Lali and Kali are tied to a pole with ropes. Kali has a longer rope. Who can look for more grass to eat?
Have you seen a compass before? How will you use this to make a circle?
- Open your compass.
- Press the tip of the compass on the paper. Hold the compass from the top.
- Without moving the tip, try to move the pencil around.
- Do you get a circle?
Can a circle have more than one centre?
You also try to balance a plate or a round lid on your finger. Where does it balance?
Now everybody was excited to spin their tops which looked like this.
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| Zakir | Appu | Naina | Guddo |
Whose top will not spin at all?
