Find the length of the arc intercepted by a central angle of 240 degrees in a circle of radius r equals 9 feet

Question

asked Jul 6, 2019 102k views

1 Answer

Ozmank · Answer 1 · 2019-07-10T04:10:28+0000

Answer:

37.7 feet ( to 1 dec. place )

Explanation:

arc length = circumference × fraction of circle

= 2π r ×
(240)/(360)

=
$(2\pi (9)(240))/(360)$ ≈ 37.7 feet