The correct question is <span>In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 2π/3 radians. What is the length of the arc?
we know that in a circle </span>2π radians -----------------> lenght of (2*π*r) 2π/3 radians--------------> X X=[(2π/3)*(2π*r)]/[2π]=(2π/3)*r