Respuesta :

 the circumference is 49

Answer:

[tex]\text{Circumference of circle}=6\pi\approx 18.85[/tex]

Step-by-step explanation:

We are asked to find the circumference of circle with radius 3 ft.

[tex]\text{Circumference of circle}=2\pi r[/tex]

Upon substituting [tex]r=3[/tex] in above formula we will get,

[tex]\text{Circumference of circle}=2\pi\times 3[/tex]

[tex]\text{Circumference of circle}=6\pi\approx 18.85[/tex]

Therefore, the circumference of circle is 6 pi feet or approximately 18.85 feet.