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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
Take a wire and make a bangle for yourself. Can your madam or mother wear this bangle?
Do you play these games?
Which song do you sing when you play these?
Is any of these a good drawing of a circle?
Also draw a circle in your notebook using a pencil.
Does a longer rope make a bigger circle? Why is it so?
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 ______
Are all wheels of a tractor or road roller of the same radius?
Now everybody was excited to spin their tops which looked like this.
 |
 |
 |
 |
| Zakir | Appu | Naina | Guddo |
Whose top will spin the best?
To make the top spin well, where will you make the hole?
