# Problem: A 1.00-μm thick layer of gold is plated on a medallion that is 4.00 cm in diameter and 2.00 mm thick. What is the volume (cm3) of gold plated? If the density of gold is 19.3 g/cm3, what is the mass (grams) of the gold plated on the medallion?

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###### FREE Expert Solution
88% (228 ratings) ###### Problem Details

A 1.00-μm thick layer of gold is plated on a medallion that is 4.00 cm in diameter and 2.00 mm thick. What is the volume (cm3) of gold plated?

If the density of gold is 19.3 g/cm3, what is the mass (grams) of the gold plated on the medallion?

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Our tutors have indicated that to solve this problem you will need to apply the Density of Geometric Objects concept. You can view video lessons to learn Density of Geometric Objects. Or if you need more Density of Geometric Objects practice, you can also practice Density of Geometric Objects practice problems.

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Based on our data, we think this problem is relevant for Professor Henricks' class at KSU.