Why should the coin be of same size?
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Coins of same size are placed one above the other and a cylindrical block is formed . The volume of this block is 49.28cm³ . If the diameter of each coin be 2.8 cm and thickness 0.2 cm , then find the number of coins arranged in the block
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Coins of same size are placed one above the other and a cylindrical block is formed . The volume of this block is 49.28cm³ . If the diameter of each coin be 2.8 cm and thickness 0.2 cm , then find the number of coins arranged in the block
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