help me with it . see here we need to find time taken to empty the tank
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it Will take approximately 5610 sec to empty half tank
nexusdarkblaze:
can u send me full solution plz
well if u r not available then cant help it
i firstly took volume of tank by formula 2/3*22/7*r then multiplied by 1000 to convert it into litres then took its half and multiplied by 3*4/7to convert it to second
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