4. Basic Geometrical Ideas Mathematics Exercise - 4.2 class 6 Maths in English - CBSE Study
NCERT Solutions for Class 6 Mathematics are carefully prepared according to the latest CBSE syllabus and NCERT textbooks to help students understand every concept clearly. These solutions cover all important 4. Basic Geometrical Ideas with detailed explanations and step-by-step answers for better exam preparation. Each Exercise 4.2 is explained in simple language so that students can easily grasp the fundamentals and improve their academic performance. The study material is designed to support daily homework, revision practice, and final exam preparation for Class 6 students. With accurate answers, concept clarity, and structured content, these NCERT solutions help learners build confidence and score higher marks in their examinations. Whether you are revising a specific topic or preparing an entire chapter, this resource provides reliable and syllabus-based guidance for complete success in Mathematics.
Class 6 English Medium Mathematics All Chapters:
4. Basic Geometrical Ideas
2. Exercise 4.2
Exercise 4.2
Q1. Classify the following curves as (i) Open or (ii) Closed.
Solution:
(i) Open curves : (a) and (c)
(ii) Close curves : (b) (d) and (e)
Q2. Draw rough diagrams to illustrate the following :
(a) Open curve (b) Closed curve.
Solution:
Q3. Draw any polygon and shade its interior.
Solution:
Q4. Consider the given figure and answer the questions :
(a) Is it a curve? (b) Is it closed?
Solution:
(a) Is it a curve?
Solution: yes, it is a curve
(b) Is it closed?
Solution: yes, it is a closed
Q5. 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:
(c) A polygon with two sides.
Solution: The polygon can be made with three or more sides. There is no polygon with two sides.
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