A wooden bowl is in shape of a hollow hemisphere of internal radius 7 – McqOptions

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1.	A wooden bowl is in shape of a hollow hemisphere of internal radius 7 cm and thickness 1 cm. What is the total surface area (in sq.cm) of the bowl? (Take:Â Â = 22/7)
A.	710.29
B.	757.43
C.	355.14
D.	908.91
Answer» C. 355.14

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