Class 6 - Mathematics : Basic Geometrical Ideas
Exercise : 4.2
Top Block 1
NCERT Solutions Class 6 Mathematics Basic Geometrical Ideas Ex 4.2
Question: 1.Classify the following curves as (i) Open or (ii) Closed.
Answer :
(a) Open curve
(b) Closed curve
(c) Open curve
(d) Closed curve
(e) Closed curve
Question: 2.Draw rough diagrams to illustrate the following:
(a)Open curve
(b)Closed curve
Answer :
Open curves:
Mddle block 1
Question: 3.Draw any polygon and shade its interior.
Answer :
Polygon ABCDEF
Question: 4.Consider the given figure and answer the Questions:
(a)Is it a curve?
(b)Is it closed?
Answer :
(a) Yes, it is a curve.
(b) Yes, it is closed.
Question: 5.Illustrate, if possible, each one of the following with a rough diagram:
(a)A closed curve that is not a polygon.
(b)An open curve made up entirely of line segments.
(c)A polygon with two sides.
Answer :
(a)
