Exercise 1.3 - Chapter 1 - Geometry - Term 1 - 4th Maths Guide Samacheer Kalvi Solutions

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Draw circles for the following measurements.
a. $6 \mathrm{~cm}$
b. $5.5 \mathrm{~cm}$
c. $8 \mathrm{~cm}$
d. $6.8 \mathrm{~cm}$
e. $8.6 \mathrm{~cm}$
Answer:
a. Draw a circle of radus $6 \mathrm{~cm}$ using a compass.
Steps:
1. Take a compass and fix the pencil in it.
2. Measure $6 \mathrm{~cm}$ on the compass using ruler.
3. Place the needle of the compass and keep it fixed on the paper.
4. Move the pencil around it in any direction till your return to the starting point.

b. Draw a circle of radus $5.5 \mathrm{~cm}$ using a compass.

Steps:
1. Take a compass and fix the pencil in it.
2. Measure $5.5 \mathrm{~cm}$ on the compass using ruler.
3. Place the needle of the compass and keep it fixed on the paper.
4. Move the pencil around it in any direction till your return to the starting point.

c. Draw a circle of radus $8 \mathrm{~cm}$ using a compass.
Steps:
1. Take a compass and fix the pencil in it.
2. Measure $8 \mathrm{~cm}$ on the compass using ruler.
3. Place the needle of the compass and keep it fixed on the paper.
4. Move the pencil around it in any direction till your return to the starting point.

d. Draw a circle of radus $6.8 \mathrm{~cm}$ using a compass.
Steps:
1. Take a compass and fix the pencil in it.
2. Measure $6.8 \mathrm{~cm}$ on the compass using ruler.
3. Place the needle of the compass and keep it fixed on the paper.
4. Move the pencil around it in any direction till your return to the starting point.

e. Draw a circle of radus $8.6 \mathrm{~cm}$ using a compass.
Steps:
1. Take a compass and fix the pencil in it.
2. Measure $8.6 \mathrm{~cm}$ on the compass using ruler.
3. Place the needle of the compass and keep it fixed on the paper.
4. Move the pencil around it in any direction till your return to the starting point.