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Chapters
2: Estimation
3: Numbers in India and International System (With Comparison)
4: Place Value
5: Natural Numbers and Whole Numbers (Including Patterns)
6: Negative Numbers and Integers
7: Number Line
8: HCF and LCM
9: Playing with Numbers
10: Sets
11: Ratio
12: Proportion (Including Word Problems)
13: Unitary Method
14: Fractions
15: Decimal Fractions
16: Percent (Percentage)
17: Idea of Speed, Distance and Time
18: Fundamental Concepts of algebra
19: Fundamental Operations (Related to Algebraic Expressions)
20: Substitution (Including Use of Brackets as Grouping Symbols)
21: Framing Algebraic Expressions (Including Evaluation)
22: Simple (Linear) Equations (Including Word Problems)
23: Fundamental Concepts geometry
24: Angles (With their Types)
25: Properties of Angles and Lines (Including Parallel Lines)
26: Triangles (Including Types, Properties and Constructions)
27: Quadrilateral
▶ 28: Polygons
29: The Circle
30: Revision Exercise Symmetry (Including Constructions on Symmetry)
31: Recognition of Solids
32: Perimeter and Area of Plane Figures
33: Data Handling (Including Pictograph and Bar Graph)
34: Mean and Median
![Selina solutions for Mathematics [English] Class 6 chapter 28 - Polygons Selina solutions for Mathematics [English] Class 6 chapter 28 - Polygons - Shaalaa.com](/images/mathematics-english-class-6_6:44f3c4f6e33345f4bf41a86d406bf37f.jpg)
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Solutions for Chapter 28: Polygons
Below listed, you can find solutions for Chapter 28 of CISCE Selina for Mathematics [English] Class 6.
Selina solutions for Mathematics [English] Class 6 28 Polygons Exercise 28 (A)
State, whether the following figure is a polygon or not:
Yes
No
State, whether the following figure is a polygon or not:
Yes
No
State, whether the following figure is a polygon or not:
Yes
No
State, whether the following figure is a polygon or not:
Yes
No
State, whether the following figure is a polygon or not:
Yes
No
Find the sum of interior angle of a polygon with: 9 sides
Find the sum of interior angle of a polygon with: 13 sides
Find the sum of interior angle of a polygon with: 16 sides
Find the number of side of a polygon, if the sum of its interior angle is: 1440°
Find the number of sides in a polygon if the sum of its interior angle is: 1620°
Is it possible to have a polygon, whose sum of interior angles is 1030°.
If all the angles of a hexagon are equal, find the measure of each angle.
If all the angles of an octagon are equal, find the measure of each angle.
One angle of a quadrilateral is 90° and all other angles are equal ; find each equal angle.
If angles of quadrilateral are in the ratio 4 : 5 : 3 : 6 ; find each angle of the quadrilateral.
If one angle of a pentagon is 120° and each of the remaining four angles is x°, find the magnitude of x.
The angles of a pentagon are in the ratio 5 : 4 : 5 : 7 : 6 ; find each angle of the pentagon.
Two angles of a hexagon are 90° and 110°. If the remaining four angles arc equal, find each equal angle.
Selina solutions for Mathematics [English] Class 6 28 Polygons Exercise 28 (B)
Fill in the blanks:
In case of regular polygon, with
Number of sides | Each exterior angle | Each interior angle |
(i) 6 | _________ | __________ |
(ii) 8 | _________ | __________ |
(iii) ________ | 36° | __________ |
(iv) _______ | 20° | __________ |
(v) _________ | _________ | 135° |
(vi) ________ | _________ | 165° |
Find the number of sides in a regular polygon, if its interior angle is: 160°
Find the number of sides in a regular polygon, if its interior angle is: 150°
Find a number of side in a regular polygon, if it exterior angle is: 30°.
Find number of side in a regular polygon, if it exterior angle is: 36
Is it possible to have a regular polygon whose interior angle is: 135°
Is it possible to have a regular polygon whose interior angle is: 155°
Is it possible to have a regular polygon whose exterior angle is: 100°
Is it possible to have a regular polygon whose exterior angle is: 36°
The ratio between the interior angle and the exterior angle of a regular polygon is 2: 1. Find:
(i) each exterior angle of the polygon ;
(ii) number of sides in the polygon.
Solutions for 28: Polygons
![Selina solutions for Mathematics [English] Class 6 chapter 28 - Polygons Selina solutions for Mathematics [English] Class 6 chapter 28 - Polygons - Shaalaa.com](/images/mathematics-english-class-6_6:44f3c4f6e33345f4bf41a86d406bf37f.jpg)
Selina solutions for Mathematics [English] Class 6 chapter 28 - Polygons
Shaalaa.com has the CISCE Mathematics Mathematics [English] Class 6 CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Selina solutions for Mathematics Mathematics [English] Class 6 CISCE 28 (Polygons) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Selina textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Mathematics [English] Class 6 chapter 28 Polygons are Simple Polygons (Upto Octagons Regulars as Well as Non-regular)., Concept of Polygons, Sum of Angles of a Polynomial, Sum of Exterior Angles of a Polynomial, Regular Polynomial.
Using Selina Mathematics [English] Class 6 solutions Polygons exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Selina Solutions are essential questions that can be asked in the final exam. Maximum CISCE Mathematics [English] Class 6 students prefer Selina Textbook Solutions to score more in exams.
Get the free view of Chapter 28, Polygons Mathematics [English] Class 6 additional questions for Mathematics Mathematics [English] Class 6 CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.