Worksheet on Visualising Solid Shapes for Class 8

Solved Questions on Visualising Solid Shapes

1. Which one is the correct net of the question figure?

a) 
b) 
c) 
d) 

Answer: d) 

Explanation: The question figure is a hexagonal pyramid. The net is shown as:

2. Which is the correct net that matches the shape?

Which is the correct option that matches the shape of its net?

a) 
b) 
c) 
d) 

Answer: b) 

Explanation: The net that matches the shape is shown as:

3. If a polyhedron has 5230 edges and 3241 vertices, then what is the number of its faces?

a) 1889
b) 1899
c) 1991
d) 1993

Answer: c) 1991

Explanation: V + F = E + 2
⇒ F = E − V + 2
⇒ F = 5230 − 3241 + 2
∴ F = 1991

4. Which option shows the different views of the given figure?

a) 
b) 
c) 
d) 

Answer: b) 

Explanation: The different views of the question figure are as follows:

5. What is the angle of rotation of the given regular polygon?

a) 15°
b) 18°
c) 20°
d) 24°

Answer: a) 15°

Explanation: The number of sides of the given regular polygon (icositetragon) is 24.
Angle of rotation = 360°/24 = 15°