water in a Canal 6M wide and 1.5 m deep is flowing with a speed of 10 km per hour how much area will it irrigate if in half an hour is 25 CM of standing
water is required
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width of the canal=6m
Depth of the canal=1.5m
Length of water column per hour=10km
length of water column in 30minutes=1/2*10km=5000m
therefore, volume of water flown in 30 minutes = 1.5*6*5000m³=4500m³
now, 25cm of standing water is required=0.25m of standing water.
therefore, area irrigated in 30minutes=4500/0.25=180000m²or 18hectares.
Depth of the canal=1.5m
Length of water column per hour=10km
length of water column in 30minutes=1/2*10km=5000m
therefore, volume of water flown in 30 minutes = 1.5*6*5000m³=4500m³
now, 25cm of standing water is required=0.25m of standing water.
therefore, area irrigated in 30minutes=4500/0.25=180000m²or 18hectares.
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