the central angle of an arc measures 12. the radius of its circle is 30 inches. what is the length of the arc to the nearest qua

Question

GaryK [48]

3 years ago

5

the central angle of an arc measures 12. the radius of its circle is 30 inches. what is the length of the arc to the nearest qua

rter inch

Mathematics

1 answer:

Katarina [22] · Answer 1 · 2022-08-09T02:07:35+03:00

Katarina [22]3 years ago

4 0

IF the central angle is in degrees then the
arc length = (12 / 360) * circumference
arc length = (1 / 30) * 2 * PI * 30
arc length = 2 * PI inches
arc length = 6.28 inches

Source:
http://www.1728.org/radians.htm