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प्रश्न
How long was their rope?
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उत्तर
| Group | Length of their rope |
| Raja's Group | 2 metre |
| Molu's Group | 4 metre |
| Rahul's Group | 5 metre |
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संबंधित प्रश्न
Also draw a circle in your notebook using a pencil.
Does a longer rope make a bigger circle? Why is it so?
Draw the radius of these circles. Guess which circle has the longer radius.
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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.
Are all the wheels of a bicycle or a bullock-cart of the same radius?
Which is the biggest wheel you have ever seen?
Are all wheels of a tractor or road roller of the same radius?
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?
