What is the sum of the interior angles of a dodecagon (12 sides)?
Geometry A 4.1 Sum of Exterior and Interior of Polygons
8th - 11th Grade
•18 Qs
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Geometry A 4.1 Sum of Exterior and Interior of Polygons
Quiz
•
Mathematics
•
8th - 11th Grade
•
Easy
Jon Heeren
Used 64+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2160°
1500°
2500°
1800°
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the sum of the interior angles of a 20-gon?
2160°
3240°
2500°
1800°
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the sum of the interior angles of a 49-gon?
8600°
8720°
8460°
1800°
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct value of x?
48
52
120
90
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the m∠K?
48
52
62
90
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the correct value of x?
64
82
58
74
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the m∠D?
64
82
58
74
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