a cubicle water tank is filled by tap water at the rate of 1.4liters per second fund the length of an edge of the tank in centimeters if the tank is completely filled in 28minutes
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Total water = 28×60×1.4
=28×84
=2352 l
1 m³= 1000 l
2352 l= 2.352 m³
volume of cube= a³
√2.352=√a³
1.533m= a
153.3cm= a
=28×84
=2352 l
1 m³= 1000 l
2352 l= 2.352 m³
volume of cube= a³
√2.352=√a³
1.533m= a
153.3cm= a
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