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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-08
\\December 6, 2023 12:54 PM Bharat Arora P-6 Reader _________________________ Date: ___________________
oPen anD cLoseD fiGures
open figures
Figures which have different starting and end points are called open figures. Look at
the given figures.
These all are open figures.
closed figures
Figures in which starting and end points coincide with each other are called closed
figures. Look at the given figures.
These all are closed figures.
simple closed figures
The closed figures or shapes which do not cross themselves at any point are called
simple closed figures.
Look at the given figures.
These are simple closed figures.
PoLyGons
Simple closed figures which are made with only line segments are called polygons.
Look at the given figures.
These are polygons.
types of Polygons
A polygon is made with three or more line segments called sides. A polygon is identified
as per the number of sides it has.
Mathematics-4 147

