Worksheet: Understanding Elementary Shapes

# Understanding Elementary Shapes Class 6 Worksheet Maths Chapter 5

### MCQs

Q1: Which type of triangle has two sides of equal length?
(a)
Equilateral triangle
(b)
Isosceles triangle
(c)
Scalene triangle
(d)
Right-angled triangle

Q2: How many bases does a trapezium have?
(a)
1
(b)
2
(c)
3
(d)
4

Q3: What is the measure of each angle in an equilateral triangle?
(a)
60°
(b)
90°
(c)
120°
(d)
180°

Q4: What type of angle is exactly 180°?
(a)
Acute angle
(b)
Right angle
(c)
Straight angle
(d)
Reflex angle

Q5: Which type of triangle has all sides of different lengths?
(a)
Equilateral triangle
(b)
Isosceles triangle
(c)
Scalene triangle
(d)
Right-angled triangle

### Types of Triangles

Q6: Identify the following triangles according to the measurement of sides and angles given. Also mention the type of triangle:

### Fill in the Blanks

Q7: Each angle of a rectangle is a ____________ angle.
Q8: ____________ sides of a rhombus are of equal length.
Q9: In a ____________, there is only one pair of parallel sides.
Q10: The ____________ sides of a rectangle are equal in length.
Q11: A rhombus with four right anlges is called a ____________.
Q12: The polygon with least number of sides is ____________.

### Answer the following Questions

Q13: Complete the following table:
(One is done as example-sphere)

 Shape Example Number of faces Number of  vertices Number of Edges (1) Cuboid — — — — (2) Cube — — — — (3) Triangular          pyramid — — — — (4) Sphere Football No face No vertex No edge

Q14: In the given figure, name the following angles as acute, obtuse, right, straight or reflex.
(a)
∠QOY
(b)
∠YOP
(c)
∠ROX
(d)
∠QOX
(e)
∠POQ

Q15: Match the column B with A and C:

 A B C (a) Straight angle (i) An angle whose measure is less than 90°. (f) One fourth of a revolution. (b) Right angle (ii) An angle whose measure is between 90° and 180°. (g) Half of a revolution. (c) Acute angle (iii) An angle whose measure is 180°. (h) More than half a revolution (d) Obtuse angle (iv) An angle whose measure is 90°. (i) Less than one-fourth of a revolution. (e) Reflex angle (v) An angle whose measure is between 180° and 360°. (j) Between ¼ and ½ of a revolution.

For example (a) → (iii) → (g)

Q16: A sailor is rowing a boat due north. In which direction will he be rowing if he turns it through (i) a straight angle (ii) a complete angle

Q17: You are standing in a class-room facing north. In what direction will you be facing after making a quarter turn in clockwise direction?

Q18: Write five capital letters of the English alphabet which show perpendicular lines/line segments.

Q19: Number of right angles turned by the hour hand of a clock when it goes from 3 to 6.

Q20: How many line segments are used in making a triangle?

The document Understanding Elementary Shapes Class 6 Worksheet Maths Chapter 5 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 Understanding Elementary Shapes Class 6 Worksheet Maths Chapter 5

 1. What are elementary shapes?
Ans. Elementary shapes are basic geometric shapes such as circles, squares, triangles, rectangles, and polygons that are fundamental building blocks in geometry.
 2. How are elementary shapes used in everyday life?
Ans. Elementary shapes are used in everyday life for various purposes such as designing buildings, creating artwork, measuring spaces, and solving real-world problems in fields like engineering and architecture.
 3. How can elementary shapes be classified?
Ans. Elementary shapes can be classified based on their properties such as the number of sides, angles, and symmetry. They can also be categorized as 2D or 3D shapes depending on their dimensions.
 4. What is the importance of understanding elementary shapes?
Ans. Understanding elementary shapes is crucial as it forms the foundation for learning more complex geometric concepts. It helps in visualizing objects, calculating areas and volumes, and solving problems in various mathematical and practical applications.
 5. Can elementary shapes be combined to create new shapes?
Ans. Yes, elementary shapes can be combined and manipulated to create new shapes through techniques like transformations, rotations, and translations. This allows for the creation of more intricate and complex geometric figures.

## Mathematics (Maths) Class 6

94 videos|347 docs|54 tests

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