CBSE Questions for Class 8 Maths Visualising Solid Shapes Quiz 5 - MCQExams.com

Using Euler's formula, find the number of vertices for a given figure with 6 faces and 12 edges.

476253_c09fd46c46954471b0bed08da342a93b.png
  • 8
  • 10
  • 12
  • 2
Apply Euler's formula for a solid that has 16 faces and 21 edges. How many vertices does it have?
  • $$3$$
  • $$5$$
  • $$7$$
  • $$9$$
A octahedron has _____ faces and 6 vertices with 12 edges. (Use Euler's formula)

476254_e8caa07344304993974c5b1c11e60cad.png
  • 4
  • 8
  • 12
  • 24
What is the value of F + V - E for a hexagonal prism?
  • 5
  • 1
  • 4
  • 2
How many faces does a solid figure has, if their vertices is $$13$$ and edges is $$24$$?

476251.PNG
  • $$12$$
  • $$13$$
  • $$14$$
  • $$15$$
Which of the following diagrams represents the front view of the given solid?

476268_ee3efca41cb74308b0baed122d3b3fa3.png
A square based pyramid has $$5$$ faces and $$5$$ vertices. Find the number of edges.
  • $$6$$
  • $$8$$
  • $$10$$
  • $$12$$
Determine whether the given figure is an example of

476307.PNG
  • polyhedron
  • polygon
  • triangle
  • pentagon
A polyhedron whose faces are identical regular polygons is called
  • convex polyhedron
  • regular polyhedron
  • concave polyhedron
  • irregular polyhedron
In which regular polyhedron, 3 squares meet at each vertex?
The front and side view are same in which figure? 
  • rectangle
  • square
  • triangular pyramid
  • rhombus
Which amongst the following is a polyhedron?
  • cone
  • sphere
  • cube
  • cylinder
In which polyhedron has 6 faces, 8 vertices and 12 edges?
  • Cube
  • Sphere
  • Triangular prism
  • Cone
Flat faces solid is called
  • polygon
  • triangle
  • polyhedron
  • pyramid
What is the name of the polyhedron?

476305.PNG
  • pyramid
  • triangular prism
  • rectangular prism
  • triangle
Which amongst the following is not a polyhedron?
From the object front view, what will you see?

476270.PNG
Which shape is a top view for the given figure?

476271_c35f1409372c4bedbfde93c46fe189e6.png
Find out the side view for the given diagram.

476272_74d7da7a02a84b38b89b6e96d05cc2ef.png
How many triangles are there in tetrahedron polyhedron?
  • 4
  • 6
  • 7
  • 9
In which polyhedron, any plane section is a convex polygon?
  • convex polyhedron
  • concave polyhedron
  • non-convex polyhedron
  • non-concave polyhedron
Which two figures is an example of convex polyhedron?

476405.PNG
  • figure 1 and figure 2
  • figure 2 and figure 3
  • figure 3 and figure 1
  • figure 2 and figure 4
Identify the convex polyhedron.
Which one of the following is not a convex polyhedron?
The line segment joining any two points on the surface of the polyhedron lies entirely inside or on the polyhedron is called:
  • convex polyhedron
  • concave polyhedron
  • non-convex polyhedron
  • non-concave polyhedron
Cube is an example of
  • concave polyhedron
  • non-convex polyhedron
  • convex polyhedron
  • square
From which convex polyhedron 3 triangles meet at each vertex?
  • octahedron
  • cube
  • tetrahedron
  • dodecahedron
A ______ polyhedron is a figure composed of finitely many planar polygons.
  • concave
  • regular
  • convex
  • non-concave
The figure is an example of

476403.PNG
  • regular polyhedron
  • concave polyhedron
  • irregular polyhedron
  • convex polyhedron
Which of the following is a convex polyhedron?
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