TS 6th Class Maths Bits Chapter 14 Understanding 3D and 2D Shapes

Solving these TS 6th Class Maths Bits with Answers 14th Lesson Understanding 3D and 2D Shapes Bits for 10th Class will help students to build their problem-solving skills.

TS 6th Class Maths Bits Chapter 14 Understanding 3D and 2D Shapes

Choose the correct answer and write it in the brackets.

Question 1.
Identify the regular polygons

a)

Answer:

b)

Answer:

C)

c)

Answer:

Question 2.
Statement (G) : No. of Faces of a triangular prism are 4
Statement (H) : No. of Vertices of a square pyramid are 6
A) Both G & H are true
B) G is true, H is false
C) G is false, H is true
D) Both G & H are false
Answer:
D) Both G & H are false

Question 3.
Statement (L) : A polygon is closed figure made up of line segments
Statement (M): All sides and angles of a regular polygon are equal
Statement (N) : A cube has 8 edges
A) L is true, M is false, N is true
B) L is false, M is true, N is false
C) L and M are true, N is false
D) L, M, N are true
Answer:
C) L and M are true, N is false

Question 4.
Statement (S): The shape of face of a cube is square
Statement (T): The shape of face of a cuboid is a rectangle
A) S, T are true
B) ‘S’ is true and T is false
C) ‘S’ is false and T is true
D) S & T are false
Answer:
A) S, T are true

Question 5.
Statement (X) : 9 sided polygon is a Decagon
Statement (Y) : is an open polygon
Statement (Z) : No. of vertices of a cuboid are 8
A) X, Y are false & Z is true
B) X is false, Y & Z are true
C) X, Y are true and Z is false
D) X, Y, Z are false
Answer:
B) X is false, Y & Z are true

Question 6.
A pentagon has ______ sides.
A) 4
B) 5
C) 6
D) 7
Answer:
B) 5

Question 7.
A septagon has ______ sides.
A) 5
B) 6
C) 7
D) 8
Answer:
C) 7

Question 8.
Which of the following is a nine sided polygon ?
A) Nanogon
B) Decagon
C) Octagon
D) Hexagon
Answer:
A) Nanogon

Question 9.
Number of Edges of a triangular pyramid ______?
A) 4
B) 5
C) 8
D) 6
Answer:
D) 6

Question 10.
Number of vertices of a square pyramid ______?
A) 3
B) 4
C) 5
D) 6
Answer:
C) 5

Question 11.
Number of faces of a square pyramid ______
A) 5
B) 8
C) 4
D) 6
Answer:
A) 5

Question 12.
Number of plane surfaces of a cylinder ______
A) 2
B) 1
C) 0
D) 3
Answer:
A) 2

Question 13.
Number of faces of a triangular prism ______.
A) 1
B) 2
C) 3
D) 4
Answer:
D) 4

Question 14.
Number of edges of a triangular prism ______.
A) 0
B) 7
C) 2
D) 9
Answer:
D) 9

Question 15.
The name of a pyramid is depend on the ______.
A) number of vertices
B) shape of its base
C) number of edges
D) shape of its surface
Answer:
B) shape of its base

Question 16.
The shape of the face of a cube is ______.
A) square
B) rectangle
C) circle
D) triangular
Answer:
A) square

Answer 17.
A cuboid has ______ vertices.
A) 6
B) 12
C) 8
D) 10
Answer:
C) 8

Question 18.
Which the following is in conical shape ?

Answer:
B)

Question 19.
Which of the following is not a 3D shape?
A) cylinder
B) cone
C) pyramid
D) circle
Answer:
D) circle

Question 20.
Which of the following is not a 2D shape ?
A) triangle
B) hexagon
C) square
D) sphere
Answer:
D) sphere

Question 21.
Which of the following is not a

Answer:

C)

Question 22.
Regular polygon means ______.
A) all sides are equal
B) all angles are equal
C) both A & B
D) none
Answer:
C) both A & B

Question 23.
The name of the figure is ______.
A) Hexagon
B) Pentagon
C) Quadrilateral
D) Octagon
Answer:
B) Pentagon

Question 24.
Example for a cylinder is ______.
A) oil drum
B) candles
C) wooden logs
D) fill the above
Answer:
D) fill the above

Question 25.
Example for a conical shape ______.
A) candle
B) laddu
C) match box
D) joker’s cap
Answer:
D) joker’s cap

Question 26.
The shape of the vertical cross – section of a cylinder is ______.
A) circle
B) rectangle
C) square
D) triangle
Answer:
B) rectangle

Question 27.
The shape of the horizontal cross – section of a cylinder is ______.
A) rectangle
B) square
C) parallelogram
D) circle
Answer:
D) circle

Question 28.
The shape of vertical cross – section of a cone is ______.
A) isosceles triangle
B) right angled triangle
C) circle
D) square
Answer:
A) isosceles triangle

Question 29.
In the below figure, \(\overline{\mathbf{A C}}\) denotes the ______ of the cone.
A) vertical height
B) slant height
C) radius
D) base
Answer:
B) slant height

Question 30.
Cricket ball is in the shape of a ______.
A) sphere
B) cylinder
C) cone
D) circle
Answer:
A) sphere

Question 31.
A match box is an example for a ______
A) cube
B) cylinder
C) cuboid
D) rectangle
Answer:
C) cuboid

Question 32.
A candle is an example for a ______
A) cuboid
B) cube
C) sphere
D) cylinder
Answer:
D) cylinder

Question 33.
A closed figure formed with a definite number of straight lines is a ______
A) polygon
B) circle
C) dice
D) ball
Answer:
A) polygon

Question 34.
Number of vertices of a cuboid ______
A) 12
B) 6
C) 8
D) 4
Answer:
C) 8

Question 35.
One of the seven wonders of the world in Egypt is ______.
A) Taj Mahal
B) Regular polygon
C) Pyramid
D) Prism
Answer:
C) Pyramid

Question 36.
Number of faces of a brick is ______
A) 8
B) 4
C) 6
D) 12
Answer:
C) 6

Question 37.
Number of the edges of a dice is ______.
A) 12
B) 9
C) 8
D) 6
Answer:
A) 12

Question 38.
Joker’s cap is in the shape of a ______.
A) prism
B) cylinder
C) circle
D) cone
Answer:
D) cone

Identify the names of the following figures:

Question 39.

A) cube
B) cuboid
C) cone
D) cylinder
Answer:
A) cube

Question 40.

A) cube
B) cuboid
C) cone
D) cylinder
Answer:
B) cuboid

Question 41.

A) Sphere
B) prism
C) pyramid
D) triangle
Answer:
B) prism

Question 42.

A) open curved figure
B) polygon
C) open polygon
D) closed figure
Answer:
A) open curved figure

Question 43.

A) pentagon
B) hexagon
C) septagon
D) octagon
Answer:
D) octagon