WorksheetsPolygons/Interior Angles
Total questions: 17
Worksheet time: 20mins
Name
Class
Date
1.
A shape with 8 sides is called a __________.
a)
octagon
b)
pentagon
c)
hexagon
d)
triangle
2.
What is this?
a)
ray
b)
line
c)
right angle
d)
obtuse angle
3.
This is a pentagon. Pentagons have...
a)
5 sides and 5 angles
b)
3 sides and 2 angles
c)
2 sides and 3 angles
d)
10 sides all together
4.
Is the figure a polygon? Is it convex or concave?
a)
Not a polygon, convex
b)
Polygon, convex
c)
Not a polygon
d)
Polygon, concave
5.
How many sides does a decagon have?
a)
12
b)
9
c)
7
d)
10
6.
Which is smallest?
a)
Acute
b)
Obtuse
c)
Straight
d)
Right
7.
Polygon or non-polygon?
a)
Polygon
b)
Non-Polygon
8.
How many sides does a Pentagon have?
a)
4
b)
3
c)
5
d)
9
9.
How many sides does a Hexagon have?
a)
6
b)
4
c)
3
d)
9
10.
How many sides does an Octagon have?
a)
4
b)
3
c)
9
d)
8
11.
What is the SUM of the angle measures in a nonagon (9 sides)?
a)
1440°
b)
900°
c)
1080°
d)
1260°
12.
Find the measure of each angle indicated.
a)
139°
b)
66°
c)
138°
d)
116°
13.
What is the sum of the interior angles for a 24-gon
a)
3960
b)
360
c)
15
d)
4280
14.
What is the SUM of the angle measures in a hexagon (6 sides)?
a)
720°
b)
1080°
c)
600°
d)
540°
15.
What is the measurement of each angle in the following regular polygon?
a)
1260°
b)
140°
c)
70°
d)
126°
16.
Find the measure of one interior angle in each regular polygon. Round your answer to the
nearest tenth if necessary.
a)
A
b)
B
c)
C
d)
D
17.
Find the measure of one interior angle in each regular polygon. Round your answer to the
nearest tenth if necessary.
a)
A
b)
B
c)
C
d)
D
100 %
