The circumference of a circle is 4 pi find the radius and the area of the circle show your working clearly

Step-by-step explanation:

To find the radius of a circumference of a circle

C=2π r

C=4π

4π=2×π×r

To get radius

Divide through by 2π

r=2

To find the area

A=πr^2

A=3.142×2^2

A=3.142×4

A=12.568 units square

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

it is b)

hope this : )

step-by-step explanation: