im in 6th grade somebody help me plz?

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a student needs to find the density of a cube . each  side  of the cube measures 3 cm and the  mass of the cube 12g.

Sep 27th, 2015

Sure thing! I remember that lesson!

Density is found by taking the mass and dividing by the volume.

Since we are dealing with a cube, it is easy to find the volume. Volume of a cube is s^3, where "s" is the side length. So we take 3 cm to the power of 3, or 3^3. =27 

Now we just take the mass, 12g, and divide by the volume, 27 cm^3.

Density = 12/27 = 4/9. Don't forget the units!!!

4 g
________
9 cm^3
Please let me know if you need any clarification. I'm always happy to answer your questions.
Sep 27th, 2015

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Sep 27th, 2015
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Sep 27th, 2015
Sep 21st, 2017
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