Find the total surface area of the vessel Mathematics CBSE class 10 2013

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## Find the total surface area of the vessel. Mathematics CBSE class 10 2013

A vessel is in the form of hemispherical bowl surmounted by a hollow cylinder of same diameter. The diameter of the hemispherical bowl is 14 cm and the total height of the vessel is 13 cm. Find the total surface area of the vessel.

By:tarun101

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Diameter of the hollow hemisphere = 14 cm
Radius of the hollow hemisphere =  = 7 cm

Total height of the vessel = 13 cm
Height of the hollow cylinder = 13 – 7 = 6 cm
Inner surface area of the vessel
= Inner surface area of the hollow hemisphere + Inner surface area of the hollow cylinder

= =572 Cm2

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