In a rain water harvesting system the rain water form a roof of 22 m `xx` 20m drains in to a cylindrical tank having diameter of base 2m and height 3.5 m . If the tank is full find the rainfall in cm . Write your views on water conservation .

The rain water from a roof of 44 m xx 20 m drains into a cylindrical tank having diameter of base 4 m height 3.5 m. If the tank is just full, find the rainfall in cm.

The rain water from a roof of 22\ mxx20\ m drains into a cylindrical vessel having diameter of base 2 m and height 3.5 m. If the vessel is just full, find the rain fall in cm.

The rain water from a roof 22 m xx 20 m drains into a cylindrical vessel having a diameter of 2m and height 3.5 m. If the vessel is just full, then the rainfull (in cm) is :

The rain water from a roof af dimensions 22 m xx 20 m drains into a cylindrical vessel having diameter of bases 2 m and height 3.5 m. If the rain water collected form the roof just fill the cylindrica vessl, them find the rainfull (in cm).

A housing society used to collect rain water from the foof of its building 22 m xx 20 m to a cylindical vessel having diameter of base 2 m and height 3.5 m and them poump this water into the main water tank so that all members can use it. On a particular day the rain water collected from the roof just filled the cylindrical vessel. Then, find the rain water collected from the roof just filled the cylindrical vessel. Then, find the rainfall in centimetre.

The rain water that falls on a roof of area 6160\ m^2 is collected in a cylindrical tank of diameter 14m and height 10m and thus the tank is completely filled. Find the height of rain water on the roof.