The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement of the handler as he moves the herd. The arc the handler makes from the starting point to the return point should be a quarter of a circle:
Direction of Desired Movement
701
Starting
Point
Return
Point
Based on this theory, what distance will the handler move from the starting point to the return point if he creates an arc of a
circle with radius 70 feet?
439.6 feet
3846.5 feet
109.9 feet
1758.4 feet