Q. 184.1( 18 Votes )

# <span lang="EN-US

Answer :

Given,

Radius of the cylindrical pipe = = 2.5mm

= 0.25cm [as we know 10mm = 1cm]

Water flowing per minute through cylindrical pipe = π(0.25)^{2} × 1000

Radius of the conical vessel =

Depth of the vessel = 24cm

Volume of the vessel =

Let the time to fill the conical vessel be x minute,

Water flowing per minute through cylindrical pipe x x = volume of conical vessel

x =

x =

x = 51min 12 sec.

Hence the required time to fill a conical vessel is 51min 12 sec

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