Question

if the area of circle is 44cm then find it's perimeter.. ​

Answer 1

Answer:

Area of circle=πr^2.........(1)

perimeter of a circle= 2πr.........(2)

where r is radius of circle

find r from (1) and put in (2)

you will find the perimeter

Answer 2

Answer: 22/59

Step-by-step explanation:

Given,

Area of a circle = 44cm = πr²

⇒44cm = 22/7*r²

⇒ 308cm = 22r²

14 = r²

Now, circumference = 2 π r

= 44/7 * √ 14

= 44/7 *1/14 = 44/98 = 22/59