Respuesta :


Circumference of circle with radius
3
is
18.85

Explanation:
Circumference of circle with radius
r
is
2
π
r
, where
π
=
3.1416
.
As such, circumference of circle with radius
3
is
2
×
3.1416
×
3
or
6
×
3.1416
=
18.8496

18.85

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