If Shyam runs at a speed 20 km/hr. How long will he take to run a 800 metre race ?
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0
He will take 10 minutes to cover 800 metres
Answered by
6
Answer:
2.4 minutes
Step-by-step explanation:
First we need to work on same units so converting the distance from metres to km we get 0.8km
Now we know that speed = distance/ time
time= distance/speed
Therefore time taken by him to run a 800 metre race is
0.8/20 = 0.04 hours We know that 1 hour = 60 mine
Therefore 0.04 hours will be 0.04 x 60 minutes
2.4 minutes.
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