θ  Is a Central Angle That Cuts Off an Arc

Multiple Choice

θ  is a central angle that cuts off an arc of length s . Find the radius of the circle if θ = 8, s = 5  ft. ​

A) 0.595 ft
B) 0.615 ft
C) 0.625 ft
D) 1.025 ft
E) 0.825 ft