Water canal 6m wide and 1.5 m deep is flowing with a speed of 10km⁄h .how much area will it irrigate in 30 min if 8 cm of standing water is needed?
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volume of water flown through canal in 1 hour=6(1.5).10000
in half hour=3(15)1000
area irrigatedin half hour multiplied by standing water=volume of water through canal ij half hour
in half hour=3(15)1000
area irrigatedin half hour multiplied by standing water=volume of water through canal ij half hour
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