How long will a boy take to run round a square field of side 35 meters, If he runs at the rate of 9 km/hr? Select the correct option:
A) 22  B) 38  C) 37  D) 56  E) 28
Answer: 56) 56 sec
<result>D</result>
How long will a boy take to run round a square field of side 35 meters, If he runs at the rate of 9 km/hr?