How long will David take to run 10 rounds of a circular field of radius 35 m at the
speed of 11 km/h?
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It will take 0.2 hours to cover 10 rounds
Step-by-step explanation:
Radius of circular field = 35 m
Circumference of circular field =
Distance traveled in 1 round = 220 m
Distance traveled in 10 round =
1 km = 1000 m
2200 m =
Distance traveled in 10 rounds = 2.2 km
Speed = 11 km/hr
Time = 0.2 hours
Hence It will take 0.2 hours to cover 10 rounds
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