Water in a canal is 6m wide and 1.5m deep is flowing at a speed of 4km/hr . How much area will it irrigate in 10mins , if 8cm of standing water is needed for irrigation
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Answered by
2
b=6m
h=1.5m
speed=4km/hr
400/60
l=400/60
area irrigated in 1 min. =400/60*6*1.5
area irrigated in 10min=above solution*10
h=1.5m
speed=4km/hr
400/60
l=400/60
area irrigated in 1 min. =400/60*6*1.5
area irrigated in 10min=above solution*10
Anonymous:
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Answered by
7
Answer:
75000 m³
Step-by-step explanation:
water flowing in 1 hr=4 km.
water flowing in 60 min=4000 m
water flowing in 1 min=4000/60
=200/3 m
water flowing in 10 min=200*10/3
=2000/3 m
Now, volume of water flows in 10 min=6*1.5*2000/3
=6000 m³
∴ Area it will irrigate=6000 m³/(8/100) m
= 75000 m³.
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