Shown below is the top view of a stadium. There is a badminton court at the centre. The stadium is surrounded by a jogging track. The track is semi-circular in shape at the top and the bottom of the court. The fountains converge at the centre of the respective semicircles. The jogging track has a uniform width of 2 m.

What is the area of the jogging track?

Options

A. `160 m^(2)`
B. `172.56 m^(2) `
C. `238.64 m^(2) `
D. `398.64 m^(2) `

Answer

D