Please tell

Asked by  | 17th Dec, 2008, 05:48: AM

Expert Answer:

radius of the hemisphere = 7cm

total height of vessel = 13cm

then height of the cylinder= 13-7 = 6cm

so surface area of hemisphere = 2*pi*72

and surface area of sylinder = 2*pi*7*6

total surface area is = 2*pi*72+ 2*pi*7*6

Answered by  | 17th Dec, 2008, 10:05: AM

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