Thu January 31, 2013 By:

SInce my exam is day after tomorrow , plz help me with the following :

Expert Reply
Thu January 31, 2013

Amount of water required to fill the conical vessel = volume of the conical vessel

=pi (21/2)2 12

Amount of water that flows out of the cylindrical pipe in 1 minute

= pi x (7/200)2 x 5

Now, you can easily find the time taken.

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