Draw the radius of these circles. Guess which circle has the longer radius.

One Line Answer

The radius of bigger circle is longer.

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Carts and Wheels

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Chapter 8 Carts and Wheels
Exercises | Q 15 | Page 86

Which song do you sing when you play these?

Is any of these a good drawing of a circle?

Can you draw a circle on the floor with a chalk? Try.

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.

Are all the wheels of a bicycle or a bullock-cart of the same radius?

Are all wheels of a tractor or road roller of the same radius?

Why did Naina get such a drawing? Discuss.

Can a circle have more than one centre?