103k views
2 votes
What is the arc length from 0 to 40 degrees if the radius of the circle is 18 inches long? ​

User Fencer
by
5.0k points

1 Answer

3 votes

Answer:

Explanation:

Circumference of circle = 2π18 = 36π inches.

40° is 1/9 of a circle. Arc length = 1/9 of circumference = 4π inches.

User Hank D
by
5.5k points