Answer:
7π/6 inches ( = 3.67 inches)
Explanation:
given diameter = 6 inches, radius = 6/2 = 3 inches
circumference (i.e full 360°) = 2πr = 2π (3) = 6π inches
fraction of full circle represented by 70° = (70/360)
arc length subtended by 70° = (70/360) x 6π = 7π/6 inches ( = 3.67 inches)