An old man goes for morning walk on a semicircular track of radius 40 m, if he starts from one end of the track and reaches to other end, the distance covered by the man and his displacement will respectively be

Options

A. 126 m, 80 m
B. 80 m, 126 m
C. 80 m, 252 m
D. 252 m, 80 m

Answer

A