SOLUTION: The density of gold is {{{19.3g/cm^3}}} . If the coin that has 0.2cm in thickness and 2cm radius, how much would it weight? Thank you

Algebra ->  Test -> SOLUTION: The density of gold is {{{19.3g/cm^3}}} . If the coin that has 0.2cm in thickness and 2cm radius, how much would it weight? Thank you      Log On


   



Question 775537: The density of gold is 19.3g%2Fcm%5E3 . If the coin that has 0.2cm in thickness and 2cm radius, how much would it weight?
Thank you

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The density of gold is 19.3g%2Fcm%5E3 . If the coin that has 0.2cm in thickness and 2cm radius, how much would it weight?
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Find the volume
Volume of a cylinder:
Vol+=+pi%2Ar%5E2%2Ah
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Mass = vol*density