Subject: mathqa
Question: 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 6 minutes , then the area of the park ( in sq . m ) is :
Option: 
A: 153604
B: 153600
C: 86400
D: 153601
Answer: C