a rain water which falls on flat rectangular surface of lenth 6m , 4m is transferred into a cylendrical vessel of internal radius of 20cm . what will be the height of the water in the cylendrical vessel if rainfall is 1cm .
Length of rectangular surface (L) = 6 m = 600 cm
Breadth of rectangular surface (B) = 4 m = 400 cm
Height of rectangular surface (H) = 1 cm
Radius of cylindrical vessel (r) = 20 cm
Let the height of cylindrical vessel = h cm
Volume of rectangular surface = Volume of cylindrical vessel
⇒ L × B × H =
⇒ 600 × 400 × 1 =
⇒ h = 190.90 cm
∴ Height of the cylindrical vessel is 190.90 cm.