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A-cylindrical-tank-of-radius-2m-and-height-1-5m-initially-contains-water-to-a-depth-of-50cm-Water-is-added-to-the-tank-at-the-rate-of-62-84l-per-minute-for-15-minutes-Find-the-new-height-of-water-




Question Number 66845 by John Kaloki Musau last updated on 20/Aug/19
A cylindrical tank of radius 2m   and height 1.5m initially contains  water to a depth of 50cm. Water  is added to the tank at the rate of   62.84l per minute for 15 minutes.  Find the new height of water in  the tank.
$${A}\:{cylindrical}\:{tank}\:{of}\:{radius}\:\mathrm{2}{m}\: \\ $$$${and}\:{height}\:\mathrm{1}.\mathrm{5}{m}\:{initially}\:{contains} \\ $$$${water}\:{to}\:{a}\:{depth}\:{of}\:\mathrm{50}{cm}.\:{Water} \\ $$$${is}\:{added}\:{to}\:{the}\:{tank}\:{at}\:{the}\:{rate}\:{of}\: \\ $$$$\mathrm{62}.\mathrm{84}{l}\:{per}\:{minute}\:{for}\:\mathrm{15}\:{minutes}. \\ $$$${Find}\:{the}\:{new}\:{height}\:{of}\:{water}\:{in} \\ $$$${the}\:{tank}. \\ $$
Commented by John Kaloki Musau last updated on 20/Aug/19
The answer is 80cm.please   show me how to find it.
$$\boldsymbol{{The}}\:\boldsymbol{{answer}}\:\boldsymbol{{is}}\:\mathrm{80}\boldsymbol{{cm}}.\boldsymbol{{please}}\: \\ $$$$\boldsymbol{{show}}\:\boldsymbol{{me}}\:\boldsymbol{{how}}\:\boldsymbol{{to}}\:\boldsymbol{{find}}\:\boldsymbol{{it}}. \\ $$

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