Question

Find the perimeter of the circle whose radius is 14cm

Answer 1

Perimeter of Circle or circumference is equals to 2πr

which is ,

C = 2πr

= 2× 22/7 ×14

= 88 cm.

Hence , the perimeter of a circle is 88 cm.

Answer 2

To find : perimeter of circle .

Given : radius of $14\ cm$

Solution :

• Perimeter of circle is circumference of circle .It is the total length of boundary of circle .
• As per given that we know that radius of circle is $14\ cm$  
• We use following formula to find perimeter of circle,  
• Circumference of circle = $2\pi r$

                                                $= 2\times \frac{22}{7} \times 14 \\= 2\times 22\times 2 \\= 88 \ cm$

Hence, perimeter of circle is $88\ cm$ .