A ball of wax of diameter 30 cm is melted to make candles 5 cm long an – McqOptions

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1.	A ball of wax of diameter 30 cm is melted to make candles 5 cm long and 2 cm radius. How many such candles can be made?
A.	225
B.	900
C.	450
D.	180
Answer» B. 900

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