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The bottom of a right cylindrical shaped...

The bottom of a right cylindrical shaped vessel made from metallic sheet is dosed by a cone shaped vessel as r shown in the figure. The radius of the circular base of the cylinder and radius of the circular base of the cone are each is equal to 7 cm. If t~e height of the cylinder is 20 cm and height of cone is 3 cm, calculate the cost of milk to fill completely this vessel at the rate of Rs. 20 per litre.

OR
A hemispherical vessel of radius 14 cm is fully filled with sand . This sand is poured on a level ground . The heap of sand forms a cone shape of height 7 cm . Calculate the area of ground occupied by the circular base of the heap of the sand .

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The bottom of a right cylindrical shaped vessel made from metallic sheet is closed by a cone shaped vessel as shown in the figure . The radius of the circular base of the cylinder and radius of the circular base of the cone each os equal to 7 cm . If the height of the cylinder is 20 cm and height of cone is 3 cm calculate the cost of milk to fill completely this vessel at the rate of Rs. 20 per litre.

The bottom of a light cylindrical shaped vessel made from metallic sheet is closed by a cone shaped vessel as shown in the figure. The radius of the circular base of the cylinder and radius of the circular base of the cone each is equal to 7 cm . If the height of the cylinder is 20 cm & height of the cone is 3 cm, calculate the cost of milk of fill completely this vessel at the rate of Rs. 20/liter.

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