Advertisements
Advertisements
Question
What was the radius of the smallest circle?
Solution
The radius of smallest circle was 2 metre.
APPEARS IN
RELATED QUESTIONS
Play these games in your school.
Also draw a circle in your notebook using a pencil.
Do the activity in small groups. Each group should take a rope of a different length. See the circles made by different groups.
Draw the radius of this bangle using a ruler.
Measure the length of the radius.
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.
Are all the wheels of a bicycle or a bullock-cart of the same radius?
Which is the biggest wheel you have ever seen?
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.
 |
 |
 |
 |
| Zakir | Appu | Naina | Guddo |
Whose top will spin the best?
