The area of rectangular field is 270000 m- and the ratio of its length and
breadth is 4: 3. How long will a man take to run round it at 1 km/h?
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Answer:
Step-by-step explanation:
L x b = 270000m
4x * 3x = 270000
12x = 270000
x = 270000/12
= 22500
L = 22500x4
= 90000
B = 22500x3
= 67500
Perimeter of the field = 2(l+b)
= 2(90000+67500)
= 315000
= 315km
Therefore it will take 13 days and 3 hours for him to complete one lap
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