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प्रश्न
Measure the radius of the wheels of a bicycle or a bullock-cart. You can use a thread or a measuring tape.
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उत्तर
The radius of the wheels of a bicycle is 12 inches. The radius of the wheel of a bullock cart is 20 inches.
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संबंधित प्रश्न
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?
Play these games in your school.
What if a rectangle was made? Discuss.
Think of some other games you play by making circles.
Look at the circles drawn by your friends. Who has drawn the best circle?
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 ______
Is this circle better than the one you made earlier without a compass?
Draw the radius of this circle and measure it.
Can you balance a plate on your finger?
Now everybody was excited to spin their tops which looked like this.
 |
 |
 |
 |
| Zakir | Appu | Naina | Guddo |
Whose top will spin the best?
