eVidyarthi

Main Menu
  • eVidyarthi
  • School
    • Class 6th
      • Maths Class 6
      • Science Class 6
      • Hindi Class 6
      • Vyakaran
      • English Class 6
      • English Grammar
      • Sanskrit Class 6
      • Geography Class 6
      • Civics Class 6
      • History Class 6
    • Class 7th
      • Maths Class 7
      • Science Class 7
      • Hindi Class 7
      • Vyakaran
      • English Class 7
      • English Grammar
      • Sanskrit Class 7
      • Geography Class 7
      • Civics Class 7
      • History Class 7
    • Class 8th
      • Maths Class 8
      • Science Class 8
      • Hindi Class 8
      • Vyakaran
      • English Class 8
      • English Grammar
      • Sanskrit Class 8
      • Geography Class 8
      • Civics Class 8
      • History Class 8
    • Class 9th
      • Maths Class 9
      • Science Class 9
      • Hindi Class 9
      • व्याकरण
      • English Class 9
      • English Grammar
      • Economics Class 9
      • Geography Class 9
      • Civics Class 9
      • History Class 9
      • Sanskrit Class 9
    • Class 10th
      • Maths Class 10
      • Science Class 10
      • Hindi Class 10
      • Vyakaran
      • English Class 10
      • English Grammar
      • Economics Class 10
      • Geography Class 10
      • Civics Class 10
      • History Class 10
      • Sanskrit Class 10
    • Class 11
      • Maths Class 11
      • English Class 11
      • Hindi Class 11
      • Accounts Class 11
      • Physics Class 11
      • Chemistry Class 11
      • Biology Class 11
      • Economics Class 11
      • Geography Class 11
      • History Class 11
      • Political Science Class 11
      • Sociology Class 11
    • Class 12
      • Maths Class 12
      • English Class 12
      • Hindi Class 12
      • Accounts Class 12
      • Physics Class 12
      • Chemistry Class 12
      • Biology Class 12
      • Economics Class 12
      • Geography Class 12
      • History Class 12
      • Political Science Class 12
      • Sociology Class 12
    • Close
  • School – हिन्दी माध्यम
    • Class 6
      • Hindi Class 6
      • English Grammar
      • Vyakaran
      • Ganit Class 6
      • Vigyan Class 6
      • Samajik Vigyan Class 6
      • English Class 6
      • संस्कृत Class 6
    • Class 7
      • Hindi Class 7
      • English Grammar
      • Vyakaran
      • गणित Class 7
      • विज्ञान Class 7
      • सामाजिक विज्ञान Class 7
      • English Class 7
      • Sanskrit Class 7
    • Class 8
      • Hindi Class 8
      • English Grammar
      • Vyakaran
      • गणित Class 8
      • विज्ञान Class 8
      • सामाजिक विज्ञान Class 8
      • English Class 8
      • Sanskrit Class 8
    • Class 9
      • Hindi Class 9
      • English Grammar
      • Vyakaran
      • गणित Class 9
      • विज्ञान Class 9
      • सामाजिक विज्ञान Class 9
      • English Class 9
      • Sanskrit Class 9
    • Class 10
      • Hindi Class 10
      • English Grammar
      • Vyakaran
      • गणित Class 10
      • विज्ञान Class 10
      • सामाजिक विज्ञान Class 10
      • English Class 10
      • Sanskrit Class 10
    • Class 11
      • गणित Class 11
      • English Class 11
      • Hindi Class 11
      • अर्थशास्त्र Class 11
      • भूगोल Class 11
      • इतिहास Class 11
      • राजनितिक विज्ञान
      • समाजशास्त्र Class 11
      • भौतिक विज्ञान Class 11
      • रसायन विज्ञान Class 11
      • जीव विज्ञान Class 11
    • Class 12
      • गणित Class 12
      • English Class 12
      • Hindi Class 12
      • अर्थशास्त्र Class 12
      • भूगोल Class 12
      • इतिहास Class 12
      • राजनितिक विज्ञान
      • समाजशास्त्र Class 12
      • भौतिक-विज्ञान Class 12
      • रसायन विज्ञान Class 12
      • जीव विज्ञान Class 12
    • Close
  • बिहार बोर्ड
    • Class 6
      • हिंदी Class 6
      • Vyakaran
      • English Grammar
      • गणित Class 6
      • विज्ञान Class 6
      • English Class 6
      • सामाजिक विज्ञान Class 6
      • Sanskrit Class 6
    • Class 7
      • हिंदी Class 7
      • Vyakaran
      • English Grammar
      • गणित Class 7
      • विज्ञान Class 7
      • English Class 7
      • सामाजिक विज्ञान Class 7
      • Sanskrit Class 7
    • Class 8
      • हिंदी Class 8
      • Vyakaran
      • English Grammar
      • गणित Class 8
      • विज्ञान Class 8
      • English Class 8
      • सामाजिक विज्ञान Class 8
      • Sanskrit Class 8
    • Class 9
      • हिंदी Class 9
      • Vyakaran
      • English Grammar
      • गणित Class 9
      • विज्ञान Class 9
      • English Class 9
      • सामाजिक विज्ञान Class 9
      • Sanskrit Class 9
    • Class 10
      • हिंदी Class 10
      • Vyakaran
      • English Grammar
      • गणित Class 10
      • विज्ञान Class 10
      • English Class 10
      • सामाजिक विज्ञान Class 10
      • Sanskrit Class 10
    • Close
  • English
    • Basic English Grammar
    • Basic English Speaking
    • English Vocabulary
    • English Idioms & Phrases
    • Personality Enhancement
    • Interview Skills
    • Close
  • Softwares
    • Microsoft Word
    • PhotoShop
    • Excel
    • Illustrator
    • PowerPoint
    • Close
Class 6th Maths || Menu
  • MCQ Maths Class 6
  • NCERT Solutions
  • Notes Maths Class 6
  • Important Formulas Maths Class 6
  • Book Maths Class 6
  • Sample Papers Maths Class 6
  • Knowing your Numbers
    • Ex 1.1
    • Ex 1.2
    • Ex 1.3
    • MCQs
    • Close
  • Whole Numbers
    • Ex 2.1
    • Ex 2.2
    • Ex 2.3
    • MCQs
    • Close
  • Playing with Numbers
    • Ex 3.1
    • Ex 3.2
    • Ex 3.3
    • Ex 3.4
    • Ex 3.5
    • Ex 3.6
    • Ex 3.7
    • MCQs
    • Close
  • Basic Geometrical Ideas
    • Ex 4.1
    • Ex 4.2
    • Ex 4.3
    • Ex 4.4
    • Ex 4.5
    • Ex 4.6
    • MCQs
    • Close
  • Understanding Elementary Shapes
    • Ex 5.1
    • Ex 5.2
    • Ex 5.3
    • Ex 5.4
    • Ex 5.5
    • Ex 5.6
    • Ex 5.7
    • Ex 5.8
    • Ex 5.9
    • MCQs
    • Close
  • Integer
    • Ex 6.1
    • Ex 6.2
    • Ex 6.3
    • MCQs
    • Close
  • Fractions
    • Ex 7.1
    • Ex 7.2
    • Ex 7.3
    • Ex 7.4
    • Ex 7.5
    • Ex 7.6
    • MCQs
    • Close
  • Decimals
    • Ex 8.1
    • Ex 8.2
    • Ex 8.3
    • Ex 8.4
    • Ex 8.5
    • Ex 8.6
    • MCQs
    • Close
  • Data Handling
    • Ex 9.1
    • Ex 9.2
    • Ex 9.3
    • Ex 9.4
    • MCQs
    • Close
  • Mensuration
    • Ex 10.1
    • Ex 10.3
    • MCQs
    • Close
  • Algebra
    • Ex 11.1
    • Ex 11.2
    • Ex 11.3
    • Ex 11.4
    • Ex 11.5
    • MCQs
    • Close
  • Ratio and Proportion
    • Ex 12.1
    • Ex 12.2
    • Ex 12.3
    • MCQs
    • Close
  • Symmetry
    • Ex 13.1
    • Ex 13.2
    • MCQs
    • Close
  • Practical Geometry
    • Ex 14.1
    • Ex 14.2
    • MCQs
    • Close
Share on WhatsApp

Class 6 Ex.13.2 Maths NCERT Solutions

Ads

Solutions For All Chapters Maths Class 6

NCERT Solutions For Class 6 Maths Symmetry Exercise 13.2

Ex 13.2 Class 6 Maths Question 1.
Find the number of lines of symmetry for each of the following shapes.

Solution:

(a) Here, there are four symmetric lines l, m, n and o.

(b) In this figure, there are four symmetric lines p, q, r and s.

(c) In this shape, u, v , w and x are four lines of symmetry.

(d) In this shape only m is the line of symmetry.

(e) Here, a, b, c, d, e and fare six lines of symmetry.

(f) In this figure l, m, n, o, p and q are six lines of symmetry.

(g) This figure has no lines of symmetry.

(h) This figure has no lines of symmetry.

(i) This figure has five lines of symmetry.

Ex 13.2 Class 6 Maths Question 2.
Copy the triangle in each of the figures on squared paper. In each case, draw the line(s) of symmetry, if any and identify the type of triangle. (Some of you may like to trace the figures and try paper-folding first!)

Solution:

(a) It is an isosceles triangle having one symmetric line.

(b) This figure is an isosceles triangle having only one symmetric line.

(c) It is an isosceles right angled triangle which has only one symmetric line.

(d) It is a scalene triangle. It has no symmetric line.

Ex 13.2 Class 6 Maths Question 3.
Complete the following table.

ShapeRough figureNumber of lines of symmetry
Equilateral triangleNCERT Solutions For Class 6 Maths Chapter 13 Symmetry 3
Square
Rectangle
Isosceles triangle
Rhombus
Circle

Solution:

Completed table:

ShapeRough figureNumber of lines of symmetry
(a) Equilateral triangleNCERT Solutions For Class 6 Maths Chapter 13 Symmetry 3
(b) Square NCERT Solutions For Class 6 Maths Chapter 13 Symmetry4
(c) Rectangle NCERT Solutions For Class 6 Maths Chapter 13 Symmetry2
(d) Isosceles triangle NCERT Solutions For Class 6 Maths Chapter 13 Symmetry1
(e) Rhombus NCERT Solutions For Class 6 Maths Chapter 13 Symmetry2
(f) Circle NCERT Solutions For Class 6 Maths Chapter 13 SymmetryInfinite

Ex 13.2 Class 6 Maths Question 4.
Can you draw a triangle which has
(a) exactly one line of symmetry?

(b) exactly two lines of symmetry?

(c) exactly three lines of symmetry?

(d) no lings of symmetry?

Sketch a rough figure in each case.

Solution:

(a) Yes, Isosceles right angled triangle has exactly one line of symmetry.

(b) No, we cannot draw any triangle with two symmetric lines.
(c) Yes, equilateral triangle has three lines of symmetry.

(d) Yes, Scalene triangle has no lines of symmetry

Ex 13.2 Class 6 Maths Question 5.
On a squared paper, sketch the following:
(а) A triangle with a horizontal line of symmetry but no vertical line of symmetry.
(b) A quadrilateral with both horizontal and vertical lines of symmetry.
(c) A quadrilateral with a horizontal line of symmetry but no vertical line of symmetry.
(d) A hexagon with exactly two lines of symmetry.
(e) A hexagon with six lines of symmetry. (Hint: It will be helpful if you first draw the lines of symmetry and then complete the figures)

Solution:

(a) The figure shows an isosceles triangle with horizontal line of symmetry.

(b) Rectangle (quadrilateral) shows both the horizontal and vertical lines of symmetry.

(c) Trapezium (quadrilateral) shows the horizontal but no vertical line of symmetry.

(d) The hexagon drawn below shows only two lines of symmetry.

(e) The regular hexagon shows the six lines of symmetry.

Ex 13.2 Class 6 Maths Question 6.
Trace each figure and draw the lines of symmetry, if any.

Solution:

(a) The given figure has no line of symmetry as it is not symmetrical.

(b) The given figure has two lines of symmetry.

(c) The given figure has four lines of symmetry.

(d) The given figure has two lines of symmetry.

(e) This figure has only one horizontal line of symmetry.

(f) The given figure has two lines of symmetry.

Ex 13.2 Class 6 Maths Question 7.
Consider the letters of English alphabets A to Z. List among them the letters which have
(a) vertical lines of symmetry, (like A)
(b) horizontal lines of symmetry (like B)
(c) no lines of symmetry, (like Q)

Solution:

(a) The following letters have vertical lines of symmetry:
A, H, I, M, O, T, U, V, W, X, and Y
(b) The following letters have horizontal lines of symmetry:
B, C, D, E, H, I, K, O and X.
(c) The following letters have no lines of symmetry:
F, G, J, L, N, P, Q, R, S and Z.

Ex 13.2 Class 6 Maths Question 8.
Given here are figures of a few folded sheets and designs drawn about the fold. In each case, draw a rough diagram of the complete figure that would be seen when the design is cut off.

Solution:

The given figures will be seen as follows when they are completed.

Ads

Android App

eVidyarthi

Evidyarthi on Facebook

Like us on Facebook

YouTube Channels

Social Science Class 6
Social Science Class 8
Learn English
English Through हिन्दी
Job Interview Skills
English Grammar
हिंदी व्याकरण - Vyakaran
Mathematics Class 6th
Social Science Class 6
Science Class 6th
हिन्दी Class 6th
Mathematics Class 7th
Science Class 7th
हिन्दी Class 7th
Mathematics Class 8th
Social Science Class 8
Social Science Class 8
Science Class 8th
हिन्दी Class 8th
Mathematics Class 9th
English Class 9th
Science Class 9th
Mathematics Class 10th
English Class 10th
Mathematics Class XI
Chemistry Class XI
Accountancy Class 11th
Accountancy Class 12th
Mathematics Class 12th
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Adobe PhotoShop
Adobe Illustrator
Learn German
Learn French
IIT JEE
Privacy Policies, Contact Us
Copyright © 2022 eVidyarthi and its licensors. All Rights Reserved.