wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm – McqOptions

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1.	wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?
A.	1376.58 sq cms
B.	2064.87 sq cms
C.	344.15 sq cms
D.	1197.42 sq cms
Answer» E.

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