Class 8 Visualising Solid Shapes CBSE Questions & Answers

Class 8 · Visualising Solid Shapes

This is Mathematics Class 8 Visualising Solid Shapes CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
How many circular bases does a cylinder have?
  • A
    2
    Correct
  • B
    1
  • C
    3
  • D
    4
2
The base of a prism is an octagon. Find the total number of edges on the prism.
  • A
    12
  • B
    6
  • C
    18
  • D
    24
    Correct
3
How many vertices does a cone have?
  • A
    1
    Correct
  • B
    2
  • C
    4
  • D
    3
4
The lateral faces of a pyramid are____.
  • A
    pentagons
  • B
    rectangles
  • C
    triangles
    Correct
  • D
    None of these
5
How many congruent edges does a cube have?
  • A
    None of these
  • B
    8
  • C
    12
    Correct
  • D
    6
6
How many bases does a pyramid have?
  • A
    1
    Correct
  • B
    2
  • C
    4
  • D
    3
7
The base of a prism is a hexagon. How many edges will the prism have?
  • A
    12
  • B
    18
    Correct
  • C
    None of these
  • D
    6
8
Which of the statements is true?
  • A
    The triangular prism has 3 triangular faces and 2 square bases.
    Correct
  • B
    The triangular prism has 4 triangular faces and 1 square base.
  • C
    The square pyramid has 4 triangular faces and 1 square base.
  • D
    The square pyramid has 4 triangular faces and 2 square bases.
9
How many triangles would you find in a net that folds into a square pyramid?
  • A
    5
  • B
    4
    Correct
  • C
    6
  • D
    3
10
How many circles would you find in a net that can be folded to form a cylinder?
  • A
    3
  • B
    2
    Correct
  • C
    4
  • D
    None of these
11
Gaurav wants to make a pentagonal pyramid. How many triangles does he need to make the object?
  • A
    5
    Correct
  • B
    3
  • C
    4
  • D
    2
12
How many rectangles do we need to make a pentagonal prism?
  • A
    5
    Correct
  • B
    4
  • C
    2
  • D
    3
13
Which of the statements is false for a pyramid?
  • A
    A pyramid has a polygonal base.
  • B
    A pyramid has triangular faces.
  • C
    A pyramid can have only rectangular base.
    Correct
  • D
    A pyramid is named by the shape of its base.
14
In the art class, Vijay made a design as shown in the figure. If he folds along the dotted lines, which figure will he get?
  • A
    pentagonal pyramid
  • B
    pentagonal prism
  • C
    hexagonal prism
  • D
    hexagonal pyramid
    Correct
15
Which of the following can be calculated only for a cone but not for a cylinder?
  • A
    volume
  • B
    base area
  • C
    curved surface area
  • D
    slant height
    Correct