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Water drops into a graduated cylinder, of a diameter 10cm, at a rate of 20cm3/min. How high will the level have risen in 10 minutes

 Feb 8, 2020
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20 cm3 /min   x 10 min = 200 cm3

 

 Volume of cylinder =  pi r2 h              we are looking for h

    200 cm^3            = pi  52  h             solve for h    ( remember it is r2    ....and you are given DIAMETER,    r = 1/2 diameter = 5)

 Feb 8, 2020

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