The skateboard ramp in the picture is calles a quarter pipe. The curved surface is determined by the radius of a circle. Find the length of the curved part of the ramp.

(Use the formula \(S=\theta r\) where \(S\) is the arc length, \(\theta\) is the angle measured in radians, and \(r\) is the radius of the circle.)

AdamTaurus Jan 16, 2018