Question

4. A rectangular field is 50 m
distance does he cover
5. A rectangular field is 90 m by 70 m. A man walks around it at the rate of 4 km
per hour. What time will he take in making 5 rounds
agle whose length is 70 cm and breadth is 30​

Answer 1

Answer:

Answer. So his speed = 4 km / hr = 4 km / 60 min = 1 km in 15 min . Hence the person takes 24 min

Explanation:

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