CBSE Questions for Class 8 Maths Visualising Solid Shapes Quiz 4 - MCQExams.com

The top view of 
1792329_942beaac8bc3455eaa6ea09c42d5f751.png
  • True
  • False
Pyramids do not have a diagonal.
  • True
  • False
Pyramid is a solid figure, the base of which is a triangle or square or some other polygon and its side faces are equilateral triangles that converges to a point at the top.
  • True
  • False
  • Ambiguous
  • Data Insufficient
An icosahedron has 30 edges and 12 vertices. How many faces does it have?

476246.PNG
  • 10
  • 20
  • 30
  • 40
Using Eulers formula find the unknown
Faces
?
5
20
Vertices
6
?
12
Edges
12
9
?
  • Faces 6, Vertices 6, Edges 30
  • Faces 8, Vertices 8, Edges 30
  • Faces 8, Vertices 6, Edges 30
  • Faces 8, Vertices 6, Edges 31
Choose the same relationship from given four choices as given in the original pair.
(i) Square: Cube
  • Triangle : Prism
  • Line : Cylinder
  • Circle : Sphere
  • Sphere : Earth
Can a polyhedron have 10 faces, 20 edges and 15 vertices?
  • Yes
  • No
  • Either
  • Neither
Is a square prism same as a cube? Explain.
  • Yes
  • No
  • Either
  • Neither
The solids are
  • more dense
  • less dense
  • least dense
  • highly compressible
Which are prisms among the following?
How can pyramids and cones be alike?
  • Number of sides of its base becomes larger and larger.
  • Number of sides of its base becomes smaller and smaller.
  • Number of sides of its base are equal.
  • None of the above
How are prisms and cylinders alike?
  • Its base becomes larger and larger.
  • Its base becomes smaller and smaller.
  • Either
  • Neither

A solid object when seen from one side, looks like this (square image).
The same solid, when viewed from the top, looks like this (triangular image).
Identify the figure in three dimensions.

272504_a3b39ca1130746c2bf88f4108ed59368.png
Madhavi glued $$4$$ white cubes together as shown below. Then she painted the entire figure red. How many faces of the $$4$$ cubes were painted red?

265783_c3c4af28b8ef465199d8dc7de452667f.png
  • $$4$$
  • $$9$$
  • $$18$$
  • $$24$$
A solid object when seen from one side looks the same when viewed from the top. Which of these shapes could it be?
The following figure represents a
278065_01ea77db900f4ef6a4965a5e1ec7b95a.png
  • Polygon
  • Convex polyhedron
  • Cylinder
  • None of these
If $$F = 4$$ and $$V = 3$$, then the value of $$E$$ is: (Use Euler's formula) :
  • $$7$$
  • $$5$$
  • $$4$$
  • $$1$$
Which of the following solid has six rectangular faces ?
  • Cuboid
  • Pyramid
  • Cone
  • Triangular prism
Which of the given geometric solids has the maximum number of vertices ?
  • Cone
  • Cylinder
  • Cuboid
  • Triangular pyramid
Choose the correct statement from the following.
  • A triangle has 3 sides and 4 vertices
  • A solid cylinder has 3 faces
  • All sides of the rectangle are equal
  • A cuboid has 4 flat faces and 12 straight edges
Which of the following figure has six faces ?
An tetrahedron has 4 faces and 6 edges. How many vertices does it have?
  • 2
  • 4
  • 6
  • 8
How many faces does a dodecahedron have whose vertices are $$20$$ and edges $$30$$?
  • $$12$$
  • $$24$$
  • $$20$$
  • $$30$$
Which is the top view of the prism? 

315388.png
  • None of these
Identify the solid with a square base and $$4$$ triangle-shaped sides.
444906.PNG
  • Figure 2
  • Figure 1
  • Figure 3
  • Figure 4
Which of these three-dimensional figures do not have polygonal faces?
444901.PNG
  • Figure 2
  • Figure 1
  • Figure 3
  • Figure 1 and 3
Parul made the stack of blocks shown in the adjoining figure. Which of the following figures shows the front view of the stack of blocks ?
313443.png
If you were looking at the 3D shape from the left side what would you see?

476269.PNG
A pentagonal pyramid has 6 faces, 6 vertices and 10 edges. Find its Euler characteristic.
  • 1
  • 2
  • 3
  • 4
If you look at this object from the top, what will you see?

476267.PNG
0:0:1


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