SOLUTION: I don't understand this. It says: The diameter of circle F is 18 units long. Find the length of an arc that has a measure of 100 (round to the nearest hundredth).

Algebra ->  Circles -> SOLUTION: I don't understand this. It says: The diameter of circle F is 18 units long. Find the length of an arc that has a measure of 100 (round to the nearest hundredth).      Log On


   



Question 307349: I don't understand this. It says:
The diameter of circle F is 18 units long. Find the length of an arc that has a measure of 100 (round to the nearest hundredth).

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
The diameter of circle F is 18 units long.
Find the length of an arc that has a measure of 100 (round to the nearest hundredth).
:
find the circumference, multiply by 100/360
:
Arc length = pi%2A18 * 100%2F360 = 15.71 units