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150 liters of water are poured into a cylinderical drum of diameter 48cm. find the depth of water in the drum

Guest Mar 29, 2017
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1L  = 1000cm^3

So....150L  = 150,000 cm ^3

 

Volume of cylinder  = pi * (diameter/2)^2 *h  = 

 

150,000  =  pi * (48/2)^2 * h

 

150,000 = pi * 24^2 * h  =

 

150,000  = 576pi  * h     divide both sides by 576pi

 

[150,000] / [ 576pi ]  = h = about 82.89 cm

 

 

cool cool cool

CPhill  Mar 29, 2017

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