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A metal parallelopiped of measure 16 cm ...

A metal parallelopiped of measure 16 cm `times` 11 cm `times` 10 cm was melted to make coins. How many coins were made if the thickness and diameter of each coin was 2 mm and 2 cm respectively?

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The correct Answer is:
2800 coins (by taking `pi=(22)/(7)`)
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