LitGrades
Explore
Subjects
Math
Science
English
Technology
Social Studies
History
General Knowledge
Language
For Teachers
Register
Login
Create New Folder
Flashcards on I Poliedri e le sue Proprietà
Click on the flashcard to see the answer
What is a polyhedron?
A solid figure with flat faces and straight edges.
How many faces does a cube have?
A cube has 6 faces.
What is the formula to find the sum of the interior angles of a polyhedron?
The sum of the interior angles of a polyhedron is given by the formula (2n - 4) * 90 degrees, where n is the number of faces.
What is an edge?
An edge is the line segment formed by the intersection of two faces of a polyhedron.
Which polyhedron has exactly 5 faces, 8 edges, and 5 vertices?
A pentagonal pyramid.
What is a vertex?
A vertex is a corner where three or more faces of a polyhedron meet.
Which polyhedron has exactly 12 faces, 20 vertices, and 30 edges?
An icosahedron.
How many edges does a triangular prism have?
A triangular prism has 9 edges.
What is the relationship between the number of vertices, edges, and faces of a polyhedron?
The relationship is given by the formula V + F = E + 2, where V is the number of vertices, F is the number of faces, and E is the number of edges.
How many vertices does a dodecahedron have?
A dodecahedron has 20 vertices.
Which polyhedron has exactly 8 faces, 12 edges, and 6 vertices?
A cube.
What is a regular polyhedron?
A regular polyhedron is a polyhedron whose faces are congruent regular polygons and whose polyhedral angles are all congruent.
How many faces does a tetrahedron have?
A tetrahedron has 4 faces.
What is an isosceles triangle?
An isosceles triangle is a triangle that has two sides of equal length.
What is the relationship between the number of faces and vertices of a convex polyhedron?
The relationship is given by the formula F + V = 2, where F is the number of faces and V is the number of vertices.
Share
Copy Link
Copy Embed
Login to Save
arrow_back
arrow_forward
Share
Copy Link
Copy Embed
Login to Save
Test Your Knowledge
What is a polyhedron?
A solid figure with flat faces and straight edges.
A figure with curved faces and edges.
A figure with no faces and edges.
A figure with one face and no edges.
Check Answers
How many faces does a cube have?
4
6
8
12
Check Answers
What is an edge?
The line segment formed by the intersection of two faces of a polyhedron.
The point where three or more faces of a polyhedron meet.
The flat surface of a polyhedron.
The measure of the interior angles of a polyhedron.
Check Answers
Which polyhedron has exactly 5 faces, 8 edges, and 5 vertices?
Octahedron
Cuboid
Prism
Pentagonal Pyramid
Check Answers
What is a vertex?
The line segment formed by the intersection of two faces of a polyhedron.
The point where three or more faces of a polyhedron meet.
A corner where three or more faces of a polyhedron meet.
The measure of the interior angles of a polyhedron.
Check Answers
How many edges does a triangular prism have?
3
4
6
9
Check Answers
Which polyhedron has exactly 12 faces, 20 vertices, and 30 edges?
Tetrahedron
Dodecahedron
Prism
Icosahedron
Check Answers
How many vertices does a dodecahedron have?
8
20
30
40
Check Answers
What is a regular polyhedron?
A polyhedron whose faces are congruent regular polygons and whose polyhedral angles are all congruent.
A polyhedron with no faces and edges.
A polyhedron with curved faces and edges.
A polyhedron with one face and no edges.
Check Answers
What is an isosceles triangle?
A triangle that has two sides of equal length.
A triangle that has all sides of different lengths.
A triangle that has all angles less than 90 degrees.
A triangle that has one angle of 180 degrees.
Check Answers
What is the relationship between the number of faces and vertices of a convex polyhedron?
F + V = 0
F + V = 2
F + V = E
F + V = 1
Check Answers
Explore Other Decks
Made for Grade 10
Control and Coordination in Animals
View Deck
Made for Grade 10
Food Webs
View Deck
Made for Grade 10
Food Chain
View Deck
Explore More