Page 132 - Touchpad Mathematics_Ver1.0_C5

E:\Working\Orange_Education\TouchPad_Maths-5\Open file\Maths_5_Chapter-05
\ 19-Nov-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________

Step 3. Take a point O on a sheet of paper. Rest the metal tip
of the compass firmly at O.

Step 4. Now, hold the head of the compass firmly and move the
pencil point around to draw a circle of radius 3 cm. The
adjoining figure shows the required circle. 3 cm
P
O

Exercise 5G

1. look at the given figure and fill in the blanks.

a. The centre of the circle is ______. P
R
b. The diameter of the circle is ______. M
A N
c. ______, ______ and ______ are the radii of the circle. D
O
d. The chords of the circle are _______ and _______. B

e. The points ________, ________, ________, ________ Q
and ________ are on the circle. C

f. The points ________ and ________ lie on the exterior of the circle.
g. The points ________, ________ and ________ lie on the interior of the circle.

h. AB = ________ × OP.
i. CD is a ________ of the circle.

j. The longest chord of the circle is ________.

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, radii and chords in a circle. __________
c. A circle can have many centres. __________

d. Every diameter of a circle is its chord. __________
e. Every chord of a circle is its diameter. __________

3. using a compass, draw circles of the following radii:

a. 4 cm b. 3 cm c. 5 cm d. 2 cm

4. find the diameter of a circle whose radius is:

a. 2 cm b. 3 cm c. 11 cm d. 8 cm

5. find the radius of a circle whose diameter is:
a. 6 cm b. 10 cm c. 24 cm d. 16 cm

130 Mathematics 5