Posted by **Arshi** on Thursday, March 8, 2012 at 11:16pm.

Rain water from the flatt roof of a building 20 m by 5 m

flows into a cylindrical tank of diameter 2 m.

Find the increase in depth of water in the tank

after 11 mm of rain.

Give your answer in meters.

Vcyulinder= Πr2h. Use Π≈(22/7).

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