Advertisements
Advertisements
प्रश्न
Now you trace a circle on a paper using a bangle. Cut it. Then find its centre like Sameena did.
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Guess which of these bangles is of your size.
What if a rectangle was made? Discuss.
Is any of these a good drawing of a circle?
Do the activity in small groups. Each group should take a rope of a different length. See the circles made by different groups.
How long was their rope?
What was the radius of the smallest circle?
Are all the wheels of a bicycle or a bullock-cart of the same radius?
Have you seen a tractor or a road roller?
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?
Did any one of you ever get a shape like Naina’s?
