Respuesta :

To solve this, we are going to use the formula for the circumference of a circle: [tex]C=2 \pi r[/tex]
where
[tex]C[/tex] is the circumference of the circle 
[tex]r[/tex] is the radius of the circle

We know for our problem that the radius of our circle is 3m, so [tex]r=3[/tex]. Lets replace that value in our formula to find [tex]C[/tex]:
[tex]C=2*3.14*3[/tex]
[tex]C=18.84[/tex]

We can conclude that the circumference of our circle is 18.84 m.
it would be 18.84m if you added this equation C=(2*3.14)r into C=(2*3.14)3 it'll equal to 18.84.