travelling at a constant speed of 45 km/h how long will a motorcycle take to make 12 laps around a rectangular track 800m long and 400 m wide?
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Answered by
6
Here total distance of track = 2(800+400)=2400 m
Total distance he has to travel = 12*2400=28800 m = 28.8 km
Therefore time taken = 28.8/45=0.6 hours (apprx)
Total distance he has to travel = 12*2400=28800 m = 28.8 km
Therefore time taken = 28.8/45=0.6 hours (apprx)
Answered by
6
Total distance of track=2(800+400)=2400m.
Total distance he has to travel=12×2400=28800m=28.8km.
Hence,time taken=28.8/45=0.6 hour.
HOPE IT HELPS YOU
Total distance he has to travel=12×2400=28800m=28.8km.
Hence,time taken=28.8/45=0.6 hour.
HOPE IT HELPS YOU
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