EduSahara™ Worksheet

Question 1

1.

The distance around the circle is called

(i)

radius
(ii)

diameter
(iii)

circumference
(iv)

chord
(v)

arc

Question 2

2.

The minor segment of the circle is

(i)

KMLOK
(ii)

PKNLP
(iii)

KNL
(iv)

KML
(v)

PKMLP

Question 3

3.

A chord that passes through the centre of the circle is called

(i)

chord
(ii)

diameter
(iii)

centre
(iv)

radius
(v)

major segment

Question 4

4.

Half of a circle is called

(i)

centre
(ii)

circumference
(iii)

radius
(iv)

semi-circle
(v)

chord

Question 5

5.

Which of the following statements are true?

a)	Two semi-circles of a circle together make the whole circle.
b)	One and only one tangent can be drawn to a circle from a point outside it.
c)	An infinite number of diameters may be drawn for a circle.
d)	Every circle has a unique diameter.
e)	An infinite number of chords may be drawn for a circle.

(i)

{a,c,e}
(ii)

{b,a}
(iii)

{b,a,c}
(iv)

{b,d,e}
(v)

{d,c}

Question 6

6.

A chord of a circle divides the whole circular region into two parts, each called a

(i)

major segment
(ii)

semi-circle
(iii)

diameter
(iv)

circumference
(v)

segment

Question 7

7.

The minor sector of the circle is

(i)

DFEHD
(ii)

DFE
(iii)

DGE
(iv)

IDFEI
(v)

DGEHD

Question 8

8.

The major segment of the circle is

(i)

IDGEI
(ii)

DGEHD
(iii)

DFE
(iv)

DFEHD
(v)

IDFEI

Question 9

9.

The radii of the circle are

(i)

FG

,

GH

,

HI

,

IJ

,

JF
(ii)

FG

,

GH

,

HI

,

IJ

,

JF

,

KG
(iii)

GH

,

HI

,

IJ

,

JF
(iv)

KF

,

KG

,

KH

,

KI

,

KJ
(v)

FG

,

GH

,

HI

,

IJ

,

JF

,

HJ

Question 10

10.

If the diameter of a circle is 28 cm, what is its radius?

(i)

13 cm
(ii)

15 cm
(iii)

12 cm
(iv)

16 cm
(v)

14 cm

Question 11

11.

The diameters of the circle are

(i)

GA

,

GB

,

GC

,

GD

,

GE

,

GF

,

DF

(ii)

GA

,

GB

,

GC

,

GD

,

GE

,

GF

(iii)

AB

,

BC

,

CD

,

DE

,

EF

,

FA

,

DF

(iv)

DF
(v)

AB

,

BC

,

CD

,

DE

,

EF

,

FA

Question 12

12.

A line segment having its end points on the circle is called a

(i)

diameter
(ii)

segment
(iii)

centre
(iv)

semi-circle
(v)

chord

Question 13

13.

The major arc of the circle is

(i)

DFE
(ii)

DGEHD
(iii)

IDFEI
(iv)

IDGEI
(v)

DGE

Question 14

14.

The mid-point of the diameter of a circle is called

(i)

circumference
(ii)

chord
(iii)

centre
(iv)

radius
(v)

semi-circle

Question 15

15.

Which of the following statements are true?

a)	Every circle has a unique diameter.
b)	Every circle has a unique centre.
c)	Each radius of a circle is also a chord of the circle.
d)	A circle consists of an infinite number of points.
e)	A line can meet a circle atmost at two points.

(i)

{b,d,e}
(ii)

{a,b}
(iii)

{a,b,d}
(iv)

{c,d}
(v)

{a,c,e}

Question 16

16.

The major sector of the circle is

(i)

OJMKO
(ii)

JMKNJ
(iii)

JLK
(iv)

JLKNJ
(v)

JMK

Question 17

17.

The chords of the circle are

(i)

AB

,

BC

,

CD

,

DE

,

EA
(ii)

BC

,

CD

,

DE

,

EA

(iii)

AB

,

BC

,

CD

,

DE

,

EA

,

CE

(iv)

AB

,

BC

,

CD

,

DE

,

EA

,

FA
(v)

FA

,

FB

,

FC

,

FD

,

FE

Question 18

18.

The minor arc of the circle is

(i)

DFEHD
(ii)

DGEHD
(iii)

DFE
(iv)

IDGEI
(v)

IDFEI

Question 19

19.

Which of the following figures represent a tangent ?

(i)

fig III
(ii)

fig IV
(iii)

fig I
(iv)

fig II
(v)

fig V

Question 20

20.

A line segment joining any point on the circle with its centre is called

(i)

centre
(ii)

radius
(iii)

circumference
(iv)

semi-circle
(v)

major segment

Question 21

21.

Which of the following statements are true?

a)	One and only one tangent can be drawn to a circle from a point outside it.
b)	A secant of a circle is a segment having its end points on the circle.
c)	Every circle has a unique diameter.
d)	Diameter of a circle is a part of the semi-circle of the circle.
e)	One and only one tangent can be drawn to pass through a point on a circle.

(i)

{d,e}
(ii)

{c,a,d}
(iii)

{a,d}
(iv)

{b,e,d}
(v)

{b,e}

Question 22

22.

Which of the following figures represent a secant ?

(i)

fig IV
(ii)

fig II
(iii)

fig III
(iv)

fig V
(v)

fig I

Question 23

23.

Which of the following figures represent a chord ?

(i)

fig III
(ii)

fig V
(iii)

fig IV
(iv)

fig II
(v)

fig I

Question 24

24.

The segment of the circle containing the centre of the circle is called

(i)

centre
(ii)

segment
(iii)

major segment
(iv)

chord
(v)

diameter

Question 25

25.

The perimeter of a circle is called

(i)

segment
(ii)

radius
(iii)

circumference
(iv)

chord
(v)

semi-circle

Assignment Key