Answer:
20.94 inches
Step-by-step explanation:
Mathematically, length of an arc = Theta/360 * 2pi * r
According to this question, theta is 2 pi/3 and r is 10 inches
Kindly note that 2pi/3 radians = 120 degrees
Substituting these values, we have ;
120/360 * 2 * pi * 10
20pi/3 = 20.94 inches
