Question

Answer with explanation please (question) find the perimeter of the following figures

Answer 1

Answer :-

The perimeter of circle is 44cm.

Step-by-step explanation:

To Find :-

• The perimeter of circle.

★ Solution

Given that,

• The radius of circle = 7cm

FIGURE :-

• Refer the attachment.

We know,

Perimeter of circle = 2πr,

Where,

• π = 22/7
• r = Radius

Therefore,

⇒ 2πr

⇒ 2 × π × r

⇒ 2 × 22/7 × 7

⇒ 2 × 22

⇒ 44cm

Hence, The perimeter of circle is 44cm.

Formula used :-

• Perimeter of circle = 2πr

More Information

Some more formulas related to perimeter :-

• Perimeter of square = 4a
• Perimeter of rectangle = 2(l + b)
• Perimeter of triangle = sum of three sides.