Question

Find the length of the arc on a circle of radius r intercepted by a central angle θ. (Round your answer to two decimal places.)

Radius r: 20 feet
Central Angle θ: π/4
Arc Length s: radians
arclength = rØ
you know both r and Ø, just plug in.

Related Questions

FInd the arc length intercepted by a central angle of 46 degrees 24'6" in a circle with a radius of... A circle has a radius of 8cm . Find the length s of the arc intercepted by a central angle of... Find the length of an arc on a circle with radius 3 inches intercepted by a central angle of 30 degr... Given that an intercepted arc has length 6π inches and the central angle is pie/3 , find the radius...