Solution of Chapter 10. Visualising Solid Shapes (NCERT - Mathematics Book)

For each of the given solid, the two views are given. Match for each solid the corresponding top and front views. The first one is done for you

For each of the given solid, the three views are given. Identify for each solid the corresponding top, front and side views

For each given solid, identify the top view, front view and side view

A.

B.

C.

D.

E.

Draw the front view, side view and top view of the given objects.

A. A military tent

B. A table

C. A nut

D. A hexagonal block

E. A dice

F. A solid

Look at the given map of a city

Answer the following.

A. Color the map as follows: Blue-water, red-fire station, orange-library, yellow- schools, Green - park, Pink - College, Purple - Hospital, Brown - Cemetery.

B. Mark a green ‘X’ at the intersection of Road ‘C’ and Nehru Road, Green ‘Y’ at the intersection of Gandhi Road and Road A.

C. In red, draw a short street route from Library to the bus depot.

D. Which is further east, the city park or the market?

E. Which is further south, the primary school or the Sr. Secondary School?

Draw a map of your class room using proper scale and symbols for different objects

Draw a map of your school compound using proper scale and symbols for various features like play ground main building, garden etc.

Draw a map giving instructions to your friend so that she reaches your house without any difficulty

Can a polyhedron have for its faces

(i) 3 triangles?

(ii) 4 triangles?

(iii) A square and four triangles?

Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid)

Which are prisms among the following?

(i)

(ii)

(iii)

(iv)

(i) How are prisms and cylinders alike?

(ii) How are pyramids and cones alike?

Is a square prism same as a cube? Explain

Verify Euler’s formula for these solids.

(i)

(ii)

Using Euler’s formula find the unknown

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