SOLUTION: What are the steps to find the length of an arc with (3 phi/2) central angle and 16 ft radius?. The answer is 75.4 ft, but what are the steps to get there?

Algebra ->  Circles -> SOLUTION: What are the steps to find the length of an arc with (3 phi/2) central angle and 16 ft radius?. The answer is 75.4 ft, but what are the steps to get there?      Log On


   

Question 1067933: What are the steps to find the length of an arc with (3 phi/2) central angle and 16 ft radius?. The answer is 75.4 ft, but what are the steps to get there?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Full circle arc is 2pi.
Your given central angle is 3pi%2F2.

Complete circumference of your given 16 foot radius is 2%2Api%2A16.

Your central angle on your given circle is an arc length highlight%28%28%283pi%2F2%29%2F%282pi%29%29%282%2Api%2A16%29%29, and this just needs to be simplified and computed.