Ncert Solutions For Class 6 Maths Ex 13.1

Ncert Solutions For Class 6 Maths Chapter 13 Ex 13.1

Q1.

Observe your surroundings in school or home and list some symmetrical objects.

Ans:

CD, Glass, Paper sheet, Bucket, Bathtub

Q2.

Find out the mirror line,for the figure given below.

1

Ans:

In the given figure, line l2 is the mirror line. The left and right part of the object is same when folded about the line l2.

Q3.

From given figure, identify the shapes of the objects and check if they are symmetrical in nature. Also, draw the symmetry line.

2

Ans:

(a) Symmetry

(b) Symmetry

(c) Asymmetry

(d) Symmetry

(e) Symmetry

(f) Symmetry

The symmetry line for each shape is given below

3

 

Q4.

Draw the other part of the object with the symmetric axis as areference, on a squared paper.

4

Ans:

Considering the symmetry line, the given figures can be drawn as follows

(a)

5

(b)

6

(c)

7

(d)

8

(e)

9

(f)

10

Q5.

In the figure given below, l is the symmetry line. Complete the figure, such that the diagram becomes symmetrical.

11

Ans: To make the figure symmetric, it can be drawn as follows

12

Q6.

Draw the image of the triangle and complete the figure so that it becomes symmetrical.

13

Ans:

14

 

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