find the number of coin 1.5 cm in diameter and 0.2 cm thick to be melted to form a right circular cylinder of height 16 cm and diameter 6cm
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No. of coins=Volume of cylinder
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Volume of coin
=πR^2H/πr^2h
=π 3^2×16/π×(0.75)^2×0.2
=1280 coins..
Thank You!
________________
Volume of coin
=πR^2H/πr^2h
=π 3^2×16/π×(0.75)^2×0.2
=1280 coins..
Thank You!
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