EduSahara™ Worksheet

Question 1

1.

How many diagonals does a quadrilateral have?

(i)

1
(ii)

3
(iii)

0
(iv)

4
(v)

2

Question 2

2.

The value of the exterior angle in a regular polygon when the interior angle is given

(i)

180°+ (interior angle)
(ii)

360°- (interior angle)
(iii)

90°+ (interior angle)
(iv)

180°- (interior angle)

Question 3

3.

Identify the figure below

(i)

parallelogram
(ii)

rectangle
(iii)

trapezium
(iv)

circle
(v)

triangle

Question 4

4.

The value of each interior angle in an n-sided regular polygon is

(i)

[
(2n - 4) x 180
n
] °
(ii)

[
(2n - 4) x 90
n
] °
(iii)

(
360
n
) °
(iv)

(
n
360
) °

Question 5

5.

Identify the figure below

(i)

angle
(ii)

triangle
(iii)

rhombus
(iv)

trapezium
(v)

rectangle

Question 6

6.

How many diagonals does a triangle have?

(i)

1
(ii)

2
(iii)

3
(iv)

0
(v)

4

Question 7

7.

Identify the figure below

(i)

octagon
(ii)

circle
(iii)

decagon
(iv)

quadrilateral
(v)

triangle

Question 8

8.

Identify the figure below

(i)

heptagon
(ii)

hexagon
(iii)

quadrilateral
(iv)

pentagon
(v)

triangle

Question 9

9.

How many diagonals does a decagon have?

(i)

36
(ii)

33
(iii)

38
(iv)

35
(v)

34

Question 10

10.

The value of each exterior angle in an n-sided regular polygon is

(i)

(
n
360
) °
(ii)

[
(2n - 4) x 180
n
] °
(iii)

[
(2n - 4) x 90
n
] °
(iv)

(
360
n
) °

Question 11

11.

Three angles of a quadrilateral are equal and the fourth angle measure 137.01°. What is the measure of each of the equal angles?

(i)

73.33°
(ii)

74.33°
(iii)

72.33°
(iv)

75.33°
(v)

76.33°

Question 12

12.

How many diagonals does a pentagon have?

(i)

6
(ii)

4
(iii)

2
(iv)

5
(v)

7

Question 13

13.

How many diagonals does a hexagon have?

(i)

10
(ii)

6
(iii)

9
(iv)

8
(v)

11

Question 14

14.

Identify the figure below

(i)

kite
(ii)

rhombus
(iii)

parallelogram
(iv)

rectangle
(v)

square

Question 15

15.

In the given two equilateral triangles, find ∠F + ∠H + ∠J + ∠G + ∠I + ∠K .

(i)

362°
(ii)

361°
(iii)

358°
(iv)

359°
(v)

360°

Question 16

16.

The number of diagonals in a regular polygon with n sides is

(i)

(

n

) (

n

+

3

)

2
(ii)

(

n

) (

n

−

1

)

2
(iii)

(

n

) (

n

+

2

)

2
(iv)

(

n

) (

n

−

2

)

2
(v)

(

n

) (

n

−

3

)

2

Question 17

17.

Sum of the interior angles in a decagon is

(i)

1450°
(ii)

1470°
(iii)

1445°
(iv)

1440°
(v)

1455°

Question 18

18.

The value of the interior angle in a regular polygon when the exterior angle is given

(i)

180°+ (exterior angle)
(ii)

180°- (exterior angle)
(iii)

360°- (exterior angle)
(iv)

90°+ (exterior angle)

Question 19

19.

Identify the figure below

(i)

pentagon
(ii)

octagon
(iii)

hexagon
(iv)

angle
(v)

circle

Question 20

20.

Sum of the interior angles in a quadrilateral is

(i)

370°
(ii)

375°
(iii)

390°
(iv)

365°
(v)

360°

Question 21

21.

Identify the figure below

(i)

square
(ii)

parallelogram
(iii)

rhombus
(iv)

trapezium
(v)

kite

Question 22

22.

Identify the figure below

(i)

circle
(ii)

decagon
(iii)

angle
(iv)

heptagon
(v)

nonagon

Question 23

23.

Which of the following figures is a regular quadrilateral?

(i)

parallelogram
(ii)

rhombus
(iii)

trapezium
(iv)

square
(v)

rectangle

Question 24

24.

Identify the figure below

(i)

pentagon
(ii)

decagon
(iii)

quadrilateral
(iv)

nonagon
(v)

triangle

Question 25

25.

Sum of the interior angles in an octagon is

(i)

1110°
(ii)

1090°
(iii)

1085°
(iv)

1080°
(v)

1095°

Assignment Key