Well-designed AP 6th Class Maths Textbook Solutions Chapter 4 Basic Geometrical Ideas Exercise 4.2 offers step-by-step explanations to help students understand problem-solving strategies.
Basic Geometrical Ideas Class 6 Exercise 4.2 Solutions – 6th Class Maths 4.2 Exercise Solutions
Question 1.
Classify the following curves as
i) Open or (ii) Closed.
Solution:
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
Solution:
Question 3.
Draw any polygon and shade its interior.
Solution:
ABCD is the required polygon, whose interior region is shaded.
Question 4.
Consider the given figure and answer the questions:
a) Is it a curve ?
b) Is it closed?
Solution:
a) Yes, it is a curve
b) Yes, it is closed curve.
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.
Solution:
a) Required closed curve is a circle.
b) ABCD is an open curve made up of the line segments \(\overline{\mathrm{AB}})\), \(\overline{\mathrm{BC}})\) and \(\overline{\mathrm{CD}})\)
c) A polygon with two sides is not possible.