A swimming pool is 100m long . A boy can swim across the length of the pool and then returnto his starting positions in 8min . What is his speed in Km/hr???
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Answered by
2
Answer:
25 m/min is answer of this
Answered by
6
Answer:
Since it's 100 metre long so it will be 200 metre including return trip.
Step-by-step explanation:
Now speed= distance /time
it will be
on changing distance into km and time into hours it will be = 0.2/2/15= 1.5 km/hr
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