A rectangular field is 72m by 58m. Amar walks round it the rate of 3 km per hour. What time will he take in taking 2 rounds.
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I think that the answer is 2 hours, but I'm not really sure if it's correct, but this is how I did it:
72 x 58 = 4176, then I added 4176, which equals to 8352. Then, I took away 6,000, because 1 kilo, is 1,000 mile, so that was the reason why I think that the answer is 2 hours.
72 x 58 = 4176, then I added 4176, which equals to 8352. Then, I took away 6,000, because 1 kilo, is 1,000 mile, so that was the reason why I think that the answer is 2 hours.
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