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\ 08-Oct-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________

practice time 6f

1. Look at the figure given alongside and fill in the blanks. P

( a) The centre of the circle is ______.
( b) The diameter of the circle is ______. A

( c) ______, ______ and ______ are the radii of the circle. O B

( d) AB = ______ × OP
2. State whether the following statements are true or false:
( a) The radius of a circle is double the diameter. __________

( b) We can draw many diameters on a circle. __________

( c) A circle can have many centres. __________
( d) The circumference of a circle depends on its radius. __________

3. Find the diameter of a circle whose radius is:
( a) 2.5 cm (b) 3 cm (c) 11 mm (d) 8 cm

4. Find the radius of a circle whose diameter is:
( a) 6 cm (b) 9 cm (c) 23 mm (d) 16 mm

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MAths connect Cross-Curricular Learning

Yoga is a method for bringing the body, mind and soul together. We may relax and
de-stress through yoga. By using breathing exercises, meditation and some easy
activities to reduce stress, we can improve both our body and mind and experience
an internal sense of wellbeing and happiness.
The Sanskrit word "yuj," which means "to unite or integrate," is the root of the word

"yoga." Yoga focuses on bringing the body, mind and breath into harmony through a
variety of pranayamas, yoga asanas (yoga positions) and meditation.
Different yoga poses are shown below. Name the type of angle marked.
( a) ( b) ( c)

( d) ( e) ( f)

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