Question

If the circumference of a circle is 1,236 ft., then what is the length of its radii to the nearest tenth of a foot?(1 point)
Responses

618 ft.
618 ft.

393.4 ft.
393.4 ft.

196.8 ft.
196.8 ft.

1,941.5 ft.

Answer 1

Use r = C/(2π). So r = 1236/(2π) = 618/π ≈ 196.8 ft (to the nearest tenth).