The cost of pioughin8.50 per sq. m.3. Aperson walks at 3 km/hr. Find h – InterviewSolution

1.	The cost of pioughin8.50 per sq. m.3. Aperson walks at 3 km/hr. Find how long will it take him to go round a square ground 5 times,the artaof which is 2025 m2
Answer» total area will be 5*2025=10125m^2hence in km =10125=10.125kmhence time =distance /speed=10.125/3=3.375hr

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