Question

Draw a circle of 3cm and find diameter of the circle​

Answer 1

my opinion

i hope it is helpful

Answer 2

The diameter of the circle is 6 cm.

The figure of circle is attached.

Step-by-step explanation:

Given:

• A circle of radius 3 cm.

To find:

• Draw a circle of 3cm.
• Find diameter of the circle.

Solution:

Concept to be used:

• Diameter is the longest chord of the circle, passes through centre of the circle.
• Diameter is twice of the radius.

Step 1:

Draw the circle.

Measure 3 cm with the compass.

Draw a complete arc of 3 cm radius.

The circle of radius 3cm has been drawn and attached.

Step 2:

Find diameter of the circle.

As, we know that AB is diameter of the circle.

Diameter is twice of the radius.

$AB=2 \: OB$

or

$AB=2 \times 3$

or

$\bf AB=6 \: cm$

Thus,

Diameter of the circle is 6 cm.

Learn more:

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