A Round Coin Has a Diameter of 19

question 60

Multiple Choice

A round coin has a diameter of 19.55 mm,a thickness of 1.55 mm,and a mass of 2.50 g.What is its density?

• A)5.37 × 10³ kg/m³
• B)21.5 × 10³ kg/m³
• C)1.34 × 10³ kg/m³
• D)2.68 × 10³ kg/m³
• E)1.86 × 10^-4 kg/m³

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