Have you heard about marathon race …

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Yogita Ingle 4 years, 11 months ago
1000 m = 1 km
(a) Now, 1 round of the stadium track = Length of the stadium track= 400 m
∴10 rounds of the stadium track = 10×400 m = 4000 m = (4000/1000) km = 4 km
(b) Total length of the marathon race = 40 km = 40×1000 m = 40000 m
Distance covered in 1 round of stadium track = 400 m
∴Number of rounds in 40000 m = 40000/400 = 100
So, if you run a marathon on a stadium track, you will have to complete 100 rounds
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