1.

A metal parallelopiped of measures 16 cm ×11 cm ×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 ?

Answer»
A metal parallelopiped of measures 16 cm ×11 cm ×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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