Please answer both questions in picture

Question 9 (4 points) A wheel has a radius of 1 foot. After the wheel has traveled a certain distance in the counterclockwise direction, the point P has returned to its original position. How many feet could the wheel have traveled? Select all that apply. ro n/2 b U 1 5 On Question 10 (4 points) An angle measures 0 radians and the amount of rotation about a circle corresponding to the angle is 0. For example, 2n radians corresponds to 1 full rotation. If the rotation is 1/8, what is the measure of the angle in radians? BIU C