Bill measures the circumference of a circular fish pond to be 28 ft.

What is the diameter of the fish pond, rounded to the nearest foot?
Use 3.14 to approximate pi.

Respuesta :

Circumfrence of a circle formula:

[tex]C=\pi d[/tex]
(C = circumfrence, π = pi, d = diameter)

Let's plug in what we know.

[tex]28=3.14d[/tex]

Divide each side by 3.14 to find d.

[tex]8.917\approx d[/tex]

Round to the nearest foot...

[tex]\boxed{d\approx9}[/tex]