Faces

Q.

Write the number of faces, edges and vertices of cone?

Q.

A cylinder has ___ faces.

Q.

Which three-dimensional shape has a curved surface and two flat circular faces?

Q. How many edges does a rectangular pyramid have?

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

Q.

Each face of a cuboid is a __________.

Q. If a 3D solid has 8 faces and 8 vertices, find the number of edges in it.

Q. For a hexagonal prism, two of the faces are and other faces are in shape.

1. hexagonal
2. rectangular
3. triangular
4. curved

Q.

Which three-dimensional shape has one vertex, a flat circular face and a curved surface?

Q.

Total number of edges a cylinder has

1. $0$

2. $1$

3. $2$

4. $3$

Q.

The number of faces in a cuboid is ___

Q.

I am surrounded by 12 edges and 6 faces , I am a __________

Q. How many edges does a rectangular pyramid have?

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

Q. How many circular faces does a cylinder have?

1. $1$
2. $3$
3. $4$
4. $2$

Q. For a hexagonal prism, two of the faces are and other faces are in shape.

1. hexagonal
2. rectangular
3. triangular
4. curved

Q. How many edges does a rectangular pyramid have?

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

Q.

(i) How are cylinders formed from a prism?

(ii) How are cones formed from pyramids?

[2 MARKS]

Q. On a map the scale was given as 1 cm = 10.5 km. Find the actual distance between two points that are 5.5 cm away from each other on the map.
$\left[1Mark\right]$

Q. Find the number of faces and vertices of the given 3D Object.

1. Faces = 5, Vertices = 6
2. Faces = 6, Vertices = 6
3. Faces = 5, Vertices = 5
4. Faces = 6 , Vertices = 5

Q.

If a polyhedron has 6 vertices and 9 edges, then it has ___ faces.

1. 4

2. 6

3. 5

4. 7

Q.

How many faces does a cube have?

1. 5

2. 6

3. 8

4. 10

Q. A cylinder has __ circular base(s).

1. 0
2. 3
3. 1
4. 2

Q. A square pyramid has __ triangular faces.

1. 3
2. 2
3. 4
4. 0

Q. A square pyramid has __ triangular faces.

1. 3
2. 2
3. 4
4. 0

Q. What is the sum of the total number of edges of cube, the total number of edges of Cuboid and the total number of edges of Square Pyramid?

1. 28
2. 30
3. 32
4. 34

Q. Which of the following is correct as per Euler’s Formula?

1. $\text{F + V - E = 2}$
2. $\text{F + E - V = 2}$
3. $\text{F + V + 2 = E}$
4. $\text{E + F - V = 2}$