Find the number of sides of a regular polygon if its interior angle measure : $150^{\circ}$
View full solution →Question types
Polygons question types
41 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
41
Questions
5
Question groups
5
Question types
01
[2 Mark Question Answer]
12 Q→02[3 marks sum]
2 Q→03Fill in the blanks.
5 Q→04TRUE / FALSE
5 Q→05MCQ
17 Q→Sample Questions
Polygons questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Find the number of sides of a regular polygon if its interior angle measure : $162^{\circ}$
View full solution →Find the number of sides of a regular polygon if its interior angle measure : $140^{\circ}$
View full solution →The sum of the interior angles of a polygon is $2160^{\circ}$. How many sides does this polygon have?
View full solution →An octagon has three equal angles each of measure $115^{\circ}$ If all the remaining angles have equal measure, find the measure of each of these remaining angles.
View full solution →Which of the following figures are polygons? Name them, if any.
Which of the following are simple closed figures?
Each angle of a regular polygon of 12 sides is __________ .
Sum of exterior angles of a regular polygon of n sides is _________ .
A polygon of n sides can be divided into __________ triangles.
Sum of interior angles of a polygon of n sides is _______ right angles.
A regular polygon of 8 sides is called an __________
Sum of the angles of a pentagon is 6 right angles.
Each interior angle of a regular decagon is $144^{\circ}$.
View full solution →Sum of interior angles of a nonagon is $1260^{\circ}$.
View full solution →Each exterior angle of a regular pentagon is $72^{\circ}$.
View full solution →Each interior angle of a regular hexagon is $60^{\circ}$.
View full solution →Five of the angles of a hexagon are $115^{\circ}$ each. The 6th angle is
- A$130^{\circ}$
- ✓$145^{\circ}$
- C$160^{\circ}$
- D$125^{\circ}$
Answer: B.
View full solution →The angles of a heptagon are $(x-5)^{\circ},(x+7)^{\circ},(5 x-6)^{\circ},(2 x+1)^{\circ},(x+8)^{\circ},(2 x+9)^{\circ}$ and $(3 x+1)^{\circ}$. The value of $x$ is
- ✓59
- B58
- C60
- D61
Answer: A.
View full solution →Each interior angle of a regular polygon of 18 sides, is
- A$144^{\circ}$
- ✓$160^{\circ}$
- C$60^{\circ}$
- D$120^{\circ}$
Answer: B.
View full solution →Each interior angle of a regular decagon is
- A$124^{\circ}$
- B$120^{\circ}$
- ✓$144^{\circ}$
- D$140^{\circ}$
Answer: C.
View full solution →If each exterior angle of a regular polygon is $36^{\circ}$, how many sides does it have?
- A9
- ✓10
- C8
- D12
Answer: B.
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