This is simple, but I'm missing the last step. I've almost got the answer.(adsbygoogle = window.adsbygoogle || []).push({});

--The standard kilogram is a platinum-iridium cylinder 39.0 mm in height and 39.0 mm in diameter. What is the density of the material?

I know that the correct answer is 2.15 x 10^4 kg/m^3.

If someone could tell me how to get from my answer, 2.15 x 10^-5, TO 2.15 x 10^4 I would really appreciate it. Thanks.

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# Homework Help: Simple Density Question

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