Faces, Edges and Vertices

Q. The opposite faces of a dice always have a total of ___ on them.

1. $6$
2. $7$
3. $9$
4. $8$

Q.

A tetrahedron has ____ faces.

1. 4

2. 6

3. 7

4. 9

Q.

Question 74
State whether the statement is True or False.
A triangular prism has 5 faces, 9 edges and 6 vertices.

Q. Which of the following solid has only one vertex ?

1. Square Pyramid
2. Cube
3. Cone
4. Cylinder

Q.

The number of edges a pentagonal pyramid has is ___

1. 10

2. 11

3. 12

4. E

Q. Find the number of faces, vertices and edges in a square pyramid?

Q. The common portion of two adjacent faces of a cuboid is called a/an ______.

1. edge
2. side
3. vertex
4. point

Q.

How to find total surface area of a cuboid

Q.

Boundaries of surfaces are:

1. Surfaces

2. Curves

3. Lines

4. Points

Q.

A square pyramid has ___ triangular faces

1. 3

2. 4

3. 5

4. 6

Q. Birthday cap is an example of ___.

1. cone
2. cube
3. cuboid
4. cylinder

Q.

The corners of solid shapes are called its __________.

Q. If F is the number of faces, V is the number of vertices and E is the number of edges in a figure, then which of the following is correct?

1. F - V - E = 2
2. F + V - E = 2
3. F + V + E = 2
4. F + V - E = 3

Q.

Question 71
State whether the statement is True or False.
A cylinder has no vertex.

Q.

Which of the following statements are true?

(i) All cubes are cuboids

(ii) All cuboids are cubes

(iii) A cube has 6 faces , 8 corners , 12 edges

(iv) A cube has 8 faces , 12 corners and 6 edges

1. (i) and (iv)

2. only (i)

3. (i) and (iii)

4. (ii) and (iv)

Q. What is a plane surface of a solid enclosed by edges called ?

1. Face
2. Plane
3. Vertex
4. Point

Q.

Question 38
Fill in the blank to make statement true.
A triangular prism has ___ faces, ___ edges and ___ vertices.

Q.

A surface has length and width, but no thickness.

1. True

2. False

Q. How many vertices does this shape have ?

1. 11
2. 12
3. 13
4. 10

Q.

Question 104
In the figure of a cube,

i) Which edge is the intersection of faces EFGH and EFBA?
ii) Which faces intersect at edge FB?
iii) Which three faces from the vertex A?
iv) Which vertex is formed by the faces ABCD, ADHE and CDHG?
v) Give all the edges that are parallel to edge AB
vi) Give the edges that are neither parallel nor perpendicular to edge BC.
vii) Give all the edges that are perpendicular to edge AB.
viii) Give four vertices that do not all lie in one plane.

Q. A rectangular prism has faces, 8 edges and 5 vertices.

1. 6
2. 5
3. 8
4. 9

Q.

Question 115
How many faces does figure have?

Q. What will be the number of edges if there are $6$ faces and $12$ vertices?

1. $12$
2. $14$
3. $16$
4. $18$

Q.

Question 76
State whether the statement is True or False.
A rectangular pyramid has 5 rectangular faces.

Q.

Question 39
Fill in the blank to make statement true.
A triangular pyramid has ___ faces, ___ edges and ___ vertices.

Q.

Question 35
Fill in the blank to make statement true.
A plane surface of a solid enclosed by edges is called ___.

Q. If a solid is having 5 faces and 5 vertices, then find the number of edges .

1. 5
2. 10
3. 8
4. 9

Q.

The sharp corners of a solid shape are called ________.

1. Faces

2. Vertices

3. Sides

4. Edges

Q. Find the number of faces of the given figure.

1. 6
2. 5
3. 7
4. 8

Q.

Complete the following table by filling the number of faces, the number of faces, the number of edges and the number of vertices for the given solid:

Solid	Number of faces	Number of edges	Number of vertices
Cuboid/Cube
Triangular prism
Hexagonal prism
Triangular pyramid
Square pyramid
Pentagonal pyramid