A vessel) is in the shape of cylinder mounted on a hemisphere if the diameter is 14 cm and the total height of vessel 18 cm find the surface area of The vessel
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Answer:
792 cm squares
Step-by-step explanation:
radius of both = d/2 = 14/2 =7cm
h of cylinder = 18-7 = 11cm
surface area of vessel = CSA of hemisphere + CSA of cylinder
= 2πr^2 + 2πrh
=2πr(r+h)
=2×22/7×7(7+11)
=2×22(18)
=44×18
=792 cm sq
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