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# Density and mass problem.

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The density of titanium is 4.5 g/cm3 . A titanium ring has a volume of 0.4 cm³.

What is the mass of the titanium ring?

Enter your answer as a decimal in the box.

Can you please help and show me how you got the answer so I can understand it better? Thanks so much, you're the best!

Apr 10, 2018

### 2+0 Answers

#1
+100571
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Mass  / Volume   =  Density

So....multiply both sides by  Volume

Mass  =  Density * Volume

Mass  =  4.5g / cm^3   * 0.4 cm^3

The cm^3  cancels....and we're left with

Mass  =   4.5 g  *  0.4   =   1.8 g

Apr 10, 2018
#2
+428
-1

multiply both sides by  Volume

Mass  =  Density * Volume

Mass  =  4.5g / cm^3   * 0.4 cm^3

The cm^3  cancels....and we're left with

Mass  =   4.5 g  *  0.4   =   1.8 g

Apr 10, 2018