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 10 minutes , then the area of the park ( in sq . m ) is :
Option: 
A: 153600
B: 153601
C: 153602
D: 240000
Answer: D