The radius of a circle is 15.2 cm. FInd the length of an arc of the circle intercepted by a central angle of 3π/4 radians.
Find the length of an arc intercepted by an a central angle of .769 radian on a circle with radius 11.4cm.
A circle has raidus 8.973 cm. Find the length of of an arc on this circle intercepted by a central angle of 49.06 °.