The actual length of a painting was 2 m. What is its length in the photograph if the scale used is 1 mm : 20 cm.

Write down the number of vertices of each of the following figures:

A. Cuboid

B. Square pyramid

C. Tetrahedron

D. Triangular prism

In a town, an ice cream parlour has displayed an ice cream sculpture of height 360 cm. The parlour claims that these ice creams and the sculpture are in the scale 1:30. What is the height of the ice creams served?

Look at the map given below :

Now answer the following questions.

(a) Name the roads that meet at round about.

(b) What is the address of the stadium?

(c) On which road is the Police Station situated?

(d) If Ritika stays adjacent to bank and you have to send her a card. What address will you write?

(e) Which sector has maximum number of houses?

(f) In which sector is Fire Station located?

(g) In the map, how many sectors have been shown?

Can a polyhedron have 10 faces, 20 edges and 15 vertices?