Question 156358
 A ramp on a freeway is circular in shape. If the radius is 54 meters and the central angle is 210 degrees, what is the length of the ramp? Give answer to 2 decimal places.
--------------
The complete circle would be 2*PI*54 meters.  This part is 210/360 times the circle, 
=2*PI*54*210/360 meters
= 197.92 meters