The total surface area of a hemisphere is 462 sq cm, what is its curve – McqOptions

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1.	The total surface area of a hemisphere is 462 sq cm, what is its curved surface area? (Take Ï€ = 22/7)
A.	616 sq cms
B.	154 sq cms
C.	308 sq cms
D.	462 sq cms
Answer» D. 462 sq cms

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