SOLUTION: 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.
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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. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 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.
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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
