Respuesta :
The answer is 43.96. You have multiply 7 times pie then multiply times 2. I hope this helped!
given:
radius= 7 ft
to find:
the circumference of the circle.
solution:
[tex]c = 2\pi \: r[/tex]
[tex]c = 2 \times \pi \times 7[/tex]
[tex]c = 43.9823[/tex]
[tex]c = 43.98 \: ft[/tex]
therefore, the circumference of the circle is 43.98 ft