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Question-1
If one angle of a regular polygon is 150
o
, how many sides it has?
(A)
14
(B)
11
(C)
13
(D)
12
Question-2
What is the sum of the angles of a polygon of 52 sides?
(A)
9000
o
(B)
8000
o
(C)
9500
o
(D)
8500
o
Question-3
All the angles of a polygon of 20 sides are equal. What is the measure of each angle?
(A)
156
o
(B)
162
o
(C)
160
o
(D)
163
o
Question-4
The sum of the angles of a polygon is always a multiple of
(A)
90
o
(B)
180
o
(C)
270
o
(D)
360
o
Question-5
What is the sum of the angles of a 9 sided polygon?
(A)
1260
o
(B)
1240
o
(C)
1340
o
(D)
1250
o
Question-6
Find the measure of each exterior angle of a regular polygon of 15 sides.
(A)
25
o
(B)
23
o
(C)
24
o
(D)
25
o
Question-7
A polygon with minimum number of sides is
(A)
Pentagon
(B)
Square
(C)
Triangle
(D)
Angle
Question-8
The angles of an 18 sided polygon are equal. What is the measure of each external angle?
(A)
30
o
(B)
20
o
(C)
10
o
(D)
50
o
Question-9
The sum of the angles of a polygon is 8100
o
. How many sides has it?
(A)
37
(B)
27
(C)
47
(D)
57
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Std 8
Kerala (English Medium)
Practice in Related Chapters
Equal Triangles
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