A solid rubber sphere weighs 6kg when its diameter is 6cm. Using the – McqOptions

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1.	A solid rubber sphere weighs 6kg when its diameter is 6cm. Using the same material, a hollow sphere is made with outer diameter 18cm and inner diameter 12 cm. What is its weight?
A.	114 kg
B.	96 kg
C.	72.64 kg
D.	64 kg
Answer» B. 96 kg

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