Special 3d Shapes

Q.

Given below are the names of some objects and materials: Water, basket ball, orange, sugar, globe, apple and earthen pitcher. Group them as: (a) Round shaped and other shapes (b) Eatables and non eatables

Q.

Cuboid is a rectangular_________

Q.

How many faces does figure have?

Q.

Question 2 (c)

What shape is:

A match box?

Q.

Question 2 (a)

What shape is:

Your instrument box?

Q. Cube is a 3-dimensional shape formed by putting___ on top of each other.

Q.

The roller in a road roller which is used to level roads, resembles which geometrical shape?

1. Cone

2. Cylinder

3. Sphere

4. Cuboid

Q.

The given figure consists of a cylindrical part and a conical part.

1. True

2. False

Q. A rectangular prism is also known as .

1. cuboid
2. cylinder
3. cube

Q.

Question 2 (b)

What shape is:

A brick?

Q.

Write the shape of the following:

Shape of a road roller.

Q.

Which three-dimensional shape has two opposite triangular faces and three-flat rectangular faces?

Q. A cuboid has ______ triangular faces.

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

Q.

The number of vertices of a square pyramid is

1. $10$

2. $8$

3. $5$

4. $3$

Q.

What shape is

(a) Your instrument box? (b) A brick?

(c) A match box? (d) A road-roller?

(e) A sweet laddu?

Q.

A rectangular prism is also known as __.

Q. Which one of the following is an example of a cuboid?

(a) a dice
(b) a football
(c) a gas pipe
(d) an ice-cream cone

Q.

Question 2 (d)

What shape is:

A road-roller?

Q.

Question 2 (e)

What shape is:

A sweet laddu?

Q.

The given figure consists of a cylindrical part and a conical part.

1. True

2. False

Q.

A roller is in the shape of ____________.

1. Cuboid

2. Cylinder

3. Sphere

4. Cone

Q. Cube is a 3-dimensional shape formed by putting ___ on top of each other.

Q.

Which of the following is an example of non-polyhedron?

1. Cube

2. Sphere

3. Cuboid

4. Pyramid

Q. To level a cricket pitch, we use a roller, the roller is in the shape of a .

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

Q. A gas pipe is an example of a

(a) cone
(b) a cylinder
(c) cube
(d) sphere

Q. What shape is a road-roller?

Q. A cuboid has ______ triangular faces.

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

Q.

With reference to fig 12.17:

(i) How many vertices does it have? Write all the vertices.

Q.

Which of the following is an example of non-polyhedron?

1. Pyramid

2. Cube

3. Sphere

4. Cuboid

Q.

Question 1

Match the following: