R d sharma solutions mathematics class 7 Solutions for Chapter 19 visualising solid shapes

Complete the following table and verify Euler’s formula in each case.

Complete the following table and verify Euler’s formula in each case.

Complete the following table and verify Euler’s formula in each case.

Complete the following table and verify Euler’s formula in each case.

Give three examples from our daily life which are in the form of

A sphere

Give three examples from our daily life which are in the form of

A cone

Give three examples from our daily life which are in the form of

A cuboid

Give three examples from our daily life which are in the form of

A cylinder

Give three examples from our daily life which are in the form of

A pyramid.

Match the following nets with the appropriate solids:

Match the following nets with the appropriate solids:

Match the following nets with the appropriate solids:

Match the following nets with the appropriate solids:

Identify the nets which can be used to make cubes (cut-out the nets and try it):

Can the following be a net for a die? Explain your answer.

Out of the following four nets, there are two correct nets to make a tetrahedron. Identify them.

Here is an incomplete net for making a cube. Complete it in at least two different ways.