NCERT Solutions For Class 6 Maths Chapter 4 Exercise 4.1
Ncert Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.1:
Ncert Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.1: In this Chapter Basic Geometrical ideas We learn the basics of the Numbers System. This Chapter Basic Geometrical Ideas is very important for Class 6 maths Students to get a High Score in their Exams. And we help the Students to Achieve Their Dream By providing Class 6 Maths Ncert Solutions Chapter 4 Basic Geometrical Ideas With Free Pdf Download. And We also Provide Video solutions Of Basic Geometrical Ideas in Class 6 maths Ncert Solutions.
Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.1 pdf:-
Exercise 4.1 Class 6 maths NCERT solutions Chapter 4 Basic Geometrical Ideas Pdf download:-
Ncert Solution for Class 6 Maths Chapter 4 Basic Geometrical Ideas Exercise 4.1 Textbook Solution
CLASS-6 Maths Ex. 4.1 Basic Geometrical Ideas With Free Pdf
Introducation:-
Geometry has a long and rich history. The term ‘Geometry’ is the English
equivalent of the Greek word ‘Geometron’. ‘Geo’ means Earth and ‘metron’
means Measurement. According to
historians, the geometrical ideas shaped up
in ancient times, probably due to the need
in art, architecture and measurement. These
include occasions when the boundaries of
cultivated lands had to be marked without
giving room for complaints. Construction of
magnificent palaces, temples, lakes, dams
and cities, art and architecture propped up
these ideas. Even today geometrical ideas
are reflected in all forms of art,
measurements, architecture, engineering, cloth designing etc. You observe
and use different objects like boxes, tables, books, the tiffin box you carry
to your school for lunch, the ball with which you play and
so on. All such objects have different shapes. The ruler which you use, the
pencil with which you write are straight. The pictures of a bangle, the one
rupee coin or a ball appear round.
Here, you will learn some interesting facts that will help you know more
about the shapes around you.
By a sharp tip of the pencil, mark a dot on the paper. Sharper the tip, thinner
will be the dot. This almost invisible tiny dot will give you an idea of a point.
A point determines
a location.
These are some
models for a point :
If you mark three
points on a paper, you
would be required to
distinguish them. For
this they are denoted
by a single capital letter like A,B,C.
These points will be read as point A, point B and point C.
Of course, the dots have to be invisibly thin.
A Line Segment:
Fold a piece of paper and unfold it. Do you see
a fold? This gives the idea of a line segment. It
has two end points A and B.
Take a thin thread. Hold its two ends and
stretch it without a slack. It represents a line
segment. The ends held by hands are the end
points of the line segment.
The tip of a
compass
The sharpened
end of a pencil
The pointed end of
a needle.
The following are some models for a line segment :
Try to find more examples for line
segments from your surroundings.
Mark any two points A and B on a sheet
of paper. Try to connect A to B by all possible
routes.
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