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21 st
Activity Century #Experiential Learning
Skills

Draw plane shapes using solids, such as pencil

box, tea box, dice, chalk box, any cylindrical object,

etc.

A. 1. Take a book and place it on a sheet of paper.

2. Hold the book firmly in place with one hand

and draw the outline of the book with a pencil
using the other hand.

3. Remove the book from the paper.

4. You will see that you have drawn a rectangle.

5. You can repeat this activity using other cuboidal objects like a

pencil-box, a tea box or an eraser.

B. 1. Take a dice and place it on a sheet of paper.

2. Hold the dice firmly in place with one hand

and draw the outline of the dice with a pencil

using the other hand.

3. Remove the dice from the paper.

4. You will see that you have drawn a square.

5. You can repeat this activity using other cubical objects like a chalk-

box.

C. 1. Repeat the same process as in activities A
and B using cylindrical or conical objects.

2. You will find that drawing the outline of the

base of these objects gives a circle.

124 Mathematics 2