Worksheet Solutions: Basic Geometrical Ideas

# Basic Geometrical Ideas Class 6 Worksheet Maths Chapter 4

Ques 1: What do the following things in our surrounding represent: (use the words given in the box).

 A point A ray A line segment A plane Parallel lines Intersecting lines

Tip of pencil A point (example)
(a) Edge of a ruler __________
(b) Corner of a book __________
(c) Light coming out of torch __________
(d) Flat surface of a table __________
(e) Opposite edges of a ruler __________
(f) Adjacent edges of a ruler __________

Ans: Basic Geometrical Ideas
(a) Line segment
(b) Point
(c) Ray
(d) Plane
(e) Parallel lines
(f) Intersecting lines

Types of lines

Ques 2: In relation to the adjoining figures, write the names of:

(a) 6 line segments
(b) 6 rays
(c) Two intersecting lines
(d) Two parallel lines
(e) How many points have been marked and named on the line 'n'?
(f) How many points does a line have?

Ans: (a) Line segments
(b) Rays
(c) Line 'n' and line 'l'
(d) line 'm' and line 'n'
(e) 4
(f) Infinitely many

Ques 3: What is the name of the angle shown in this figure? Name the points.
(a) In the interior of angle
(b) On the angle
(c) In the exterior of angle.

Ans: MON
(a) A, H, E
(b) C, D
(c) G, B, F

Ques 4: State whether the following statements are true or false:
(a) Sector of a circle is the region in the interior of a circle enclosed by an arc on one side and a pair of radii on the other two sides.
(b) Circle is a polygon.
(c) A line is also a curve.
(d) Interior of an angle is a restricted area.
(e) Line is a part of a ray.
(f) Two lines in a plane can intersect each other at two points.
(g) Line segment is a definite part of a line.
(h) Through a given piont, only one line can be drawn.
Ans:
(a) True
(b) False
(c) True
(d) False
(e) False
(f) False
(g) True
(h) False

Ques 5: Which of the following are polygons:-
(a)
(b)
(c)
(d)
(e)
Ans: (a), (e) are polygons.

Ques 6: Match the following:

 (a) Open curve (b) Closed curve (c) Polygon (d) Not a simple curve

Ans: (a) ↔ (ii),
(b) ↔ (iii),
(c) ↔ (iv),
(d) ↔ (i)

The document Basic Geometrical Ideas Class 6 Worksheet Maths Chapter 4 is a part of the Class 6 Course Mathematics (Maths) Class 6.
All you need of Class 6 at this link: Class 6

## Mathematics (Maths) Class 6

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## FAQs on Basic Geometrical Ideas Class 6 Worksheet Maths Chapter 4

 1. What are the basic geometrical ideas?
Ans. Basic geometrical ideas include points, lines, angles, shapes, and their properties that form the foundation of geometry.
 2. How can geometrical ideas be applied in real life?
Ans. Geometrical ideas are used in various fields like architecture, engineering, art, and design to create structures, solve problems, and understand spatial relationships.
 3. What is the importance of understanding basic geometrical ideas?
Ans. Understanding basic geometrical ideas helps in developing problem-solving skills, spatial reasoning, and critical thinking abilities that are essential in various academic and professional fields.
 4. Can basic geometrical ideas be used to calculate area and perimeter of shapes?
Ans. Yes, basic geometrical ideas such as understanding shapes and angles are essential for calculating the area and perimeter of various geometric figures.
 5. How can one improve their understanding of basic geometrical ideas?
Ans. One can improve their understanding of basic geometrical ideas by practicing problems, visualizing geometric shapes, and exploring real-world applications of geometry.

## Mathematics (Maths) Class 6

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