The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

Question

( A ) 153600 m^2
( B ) 145600 m^2
( C ) 152600 m^2
( D ) 123700 m^2