EduSahara™ Worksheet

Question 1

1.

A polygon with 4 sides is called a

(i)

octagon
(ii)

quadrilateral
(iii)

triangle
(iv)

hexagon
(v)

heptagon

Question 2

2.

Where will the hour hand of a clock stop, if it starts from 1 and turns through 3 right angles?

(i)

10
(ii)

12
(iii)

8
(iv)

9
(v)

11

Question 3

3.

Identify the figure below

(i)

square
(ii)

rectangle
(iii)

circle
(iv)

rhombus
(v)

trapezium

Question 4

4.

The following angle represents

(i)

right angle
(ii)

complete angle
(iii)

acute angle
(iv)

obtuse angle
(v)

straight angle

Question 5

5.

Which of the following is an acute angle?

(i)

90°
(ii)

0°
(iii)

87°
(iv)

338°
(v)

114°

Question 6

6.

A polygon with 6 sides is called a

(i)

pentagon
(ii)

quadrilateral
(iii)

hexagon
(iv)

triangle
(v)

decagon

Question 7

7.

Which of the following are measures of a scalene triangle ?

(i)

DE = 12 cm , EF = 12 cm , FD = 16.97 cm
(ii)

DE = 10 cm , EF = 13 cm , FD = 10 cm
(iii)

DE = 11 cm , EF = 10 cm , FD = 13 cm
(iv)

DE = 15 cm , EF = 12 cm , FD = 15 cm
(v)

DE = 13 cm , EF = 13 cm , FD = 13 cm

Question 8

8.

Which of the following are measures of an equilateral triangle ?

(i)

DE = 10 cm , EF = 10 cm , FD = 14.14 cm
(ii)

DE = 14 cm , EF = 12 cm , FD = 13 cm
(iii)

DE = 14 cm , EF = 14 cm , FD = 14 cm
(iv)

DE = 15 cm , EF = 10 cm , FD = 18.03 cm
(v)

DE = 10 cm , EF = 14 cm , FD = 10 cm

Question 9

9.

Identify the figure below

(i)

cone
(ii)

cube
(iii)

sphere
(iv)

triangular prism
(v)

cylinder

Question 10

10.

Name all quadrilaterals whose diagonals bisect each other

(i)

square,kite
(ii)

parallelogram,square,rhombus,rectangle
(iii)

square,parallelogram
(iv)

square,rhombus
(v)

rectangle,rhombus

Question 11

11.

The following angle represents

(i)

acute angle
(ii)

straight angle
(iii)

obtuse angle
(iv)

zero angle
(v)

complete angle

Question 12

12.

Which of the following are measures of an isosceles triangle ?

(i)

∠P = 72.62° , ∠Q = 44.42° , ∠R = 62.96°
(ii)

∠P = 60° , ∠Q = 60° , ∠R = 60°
(iii)

∠P = 65.16° , ∠Q = 57.42° , ∠R = 57.42°
(iv)

∠P = 38.66° , ∠Q = 90° , ∠R = 51.34°
(v)

∠P = 62.96° , ∠Q = 72.62° , ∠R = 44.42°

Question 13

13.

The distance around the circle is called

(i)

chord
(ii)

diameter
(iii)

radius
(iv)

arc
(v)

circumference

Question 14

14.

Identify the figure below

(i)

triangular prism
(ii)

cylinder
(iii)

sphere
(iv)

cone
(v)

cuboid

Question 15

15.

Which of the following is a straight angle?

(i)

180°
(ii)

58°
(iii)

244°
(iv)

360°
(v)

113°

Question 16

16.

Which of the following is a right angle?

(i)

180°
(ii)

90°
(iii)

360°
(iv)

122°
(v)

328°

Question 17

17.

Which of the following are measures of a right angled triangle ?

(i)

∠K = 100.8° , ∠L = 35.3° , ∠M = 43.9°
(ii)

∠K = 61.28° , ∠L = 69.98° , ∠M = 48.74°
(iii)

∠K = 38.66° , ∠L = 90° , ∠M = 51.34°
(iv)

∠K = 41.65° , ∠L = 52.89° , ∠M = 85.46°
(v)

∠K = 60° , ∠L = 60° , ∠M = 60°

Question 18

18.

Consider the following figure. State which of the following statements are true

a)	∠G = ∠H
b)	∠H = ∠I
c)	∠I ≠ ∠G
d)	∠G ≠ ∠H
e)	∠I = ∠G
f)	∠H ≠ ∠I

(i)

{b,c,d}
(ii)

{e,b,c}
(iii)

{f,a,d}
(iv)

{e,c}
(v)

{a,b}

Question 19

19.

Identify the figure below

(i)

heptagon
(ii)

quadrilateral
(iii)

hexagon
(iv)

angle
(v)

triangle

Question 20

20.

Identify the figure below

(i)

parallelogram
(ii)

square
(iii)

triangle
(iv)

quadrilateral
(v)

rectangle

Question 21

21.

Identify the figure below

(i)

octagon
(ii)

quadrilateral
(iii)

decagon
(iv)

pentagon
(v)

nonagon

Question 22

22.

A polygon with 3 sides is called a

(i)

octagon
(ii)

nonagon
(iii)

triangle
(iv)

pentagon
(v)

decagon

Question 23

23.

A polygon with 9 sides is called a

(i)

hexagon
(ii)

pentagon
(iii)

decagon
(iv)

nonagon
(v)

octagon

Question 24

24.

Which of the following are measures of an acute angled triangle ?

(i)

JK = 14 cm , KL = 14 cm , LJ = 19.8 cm
(ii)

JK = 13 cm , KL = 15 cm , LJ = 11 cm
(iii)

JK = 13 cm , KL = 10 cm , LJ = 16.4 cm
(iv)

JK = 10 cm , KL = 20 cm , LJ = 14 cm
(v)

JK = 15 cm , KL = 22 cm , LJ = 15 cm

Question 25

25.

The number of edges in a triangular prism are

(i)

11
(ii)

10
(iii)

9
(iv)

7
(v)

8

Assignment Key