The number of coins of radius 0.75 cm and thickness 0.2 cm to be melte – McqOptions

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1.	The number of coins of radius 0.75 cm and thickness 0.2 cm to be melted to make a right circular cylinder of height 8 cm and base radius 3 cm is
A.	640
B.	460
C.	500
D.	600
Answer» B. 460

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