WorksheetsĐa giác
Total questions: 15
Worksheet time: 4hrs 45mins
Name
Class
Date
1.
What is a polygon?
a)
A closed figure made up of straight line segments
b)
An open figure made up of straight line segments
c)
A closed figure made up of curved edges
d)
An closed figure made up of crossed line segments
2.
Is the figure a polygon? What type?
a)
No, Quadrilateral
b)
Yes, Hexagon
c)
Yes, Octagon
d)
No, Octagon
3.
What is the name of this polygon?
a)
a pentagon
b)
a quadrilateral
c)
an octagon
d)
a triangle
4.
What is the name of this shape?
a)
circle
b)
hexagon
c)
square
d)
triangle
5.
If the sum of the interior angles of a polygon equals 900°, how many sides does the polygon have?
a)
7
b)
9
c)
10
d)
12
6.
What is a polygon called if the sum of its interior angles equals 1440° ?
a)
Octogon
b)
Nonagon
c)
Decagon
d)
Dodecagon
7.
An exterior angle of a regular polygon
measures 36°. How many sides does
the polygon have?
measures 36°. How many sides does
the polygon have?
a)
10
b)
5
c)
14
d)
9
8.
Find the measure of the sum of the exterior angles in a hexagon
a)
360
b)
180
c)
720
d)
540
9.
Find the sum of interior angles in a heptagon
a)
900
b)
720
c)
540
d)
180
10.
What is the measure of each interior angle of a regular octagon?
a)
135
b)
180
c)
145
d)
190
11.
What is the formula for one exterior angle in a regular polygon?
a)
180(n−2)
b)
180(n−2)÷n
c)
360
d)
360/n
12.
Solve for x.
a)
100
b)
120
c)
125
d)
130
13.
Find the measure of the angle x.
a)
105
b)
115
c)
65
d)
75
14.
Which of these shapes is NOT a polygon?
a)
b)
c)
d)
15.
Which of these shapes is a polygon?
a)
b)
c)
d)
100 %
