can any one plz answer this question
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inner surface area of vessel=curved surface area of hemisphere+curved surface area of cylinder
=2πr^2+2πrh
=2 X 22/7 X 7 X 7 + 2 X 22/7 X 7 X 6
=572 cm^2
=2πr^2+2πrh
=2 X 22/7 X 7 X 7 + 2 X 22/7 X 7 X 6
=572 cm^2
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