Question

what is the circumference if the area is 12.56

Answer 1

Answer:

Step-by-step explanation:

Explanation:

A

=

π

⋅

r

2

12.56

π

=

r

2

r

=

√

12.56

π

r

=

1.999

Now use,

C

=

2

⋅

π

⋅

r

C

=

2

⋅

π

⋅

1.999

C

=

12.56

c

m