A water in a canal,6m deep, is flowing with a speed of 10km/hr . How much area will it irrigate in 30mintes, if 8cm standing water is needed?
Answers
Answered by
8
Width-6m
Depth-1.5m
Speed-10km/h
Water flow in 30 minutes-10/2=5km=5000m
Volume of water flow in 30 minutes=6*1.5*5000=45000 cubic meter
Standing water depth-8 cm =0.08m
Irrigated area=45000/0.08=562500 cubic meter
=562500/10000=56.25 hectares
Depth-1.5m
Speed-10km/h
Water flow in 30 minutes-10/2=5km=5000m
Volume of water flow in 30 minutes=6*1.5*5000=45000 cubic meter
Standing water depth-8 cm =0.08m
Irrigated area=45000/0.08=562500 cubic meter
=562500/10000=56.25 hectares
Answered by
1
56.25 hectares will be irrigated
Similar questions