First you need to find the circumference of the circle.
C = 2 x pi x r
C = 2 x 3.14159 x 5in
C = 31.4159in
Then you have to take the ratio of the angle compared to the whole circle.
30 / 360 = .0833
Arc Length = .0833 x 31.4159
Arc Length = 2.62 in
Hi,
The arc length can be obtained by:
(pi x r x Angle) / 180
or
(3.1415 x 5 x 30) / 180 = 2.618 in.
Hope this helps...
275 views
Usually answered in minutes!
×