Apply density concepts based on area and volume in modeling situations.
Find mass density by dividing mass by volume
Problem
What is the mass density if the mass is \(54~g\) and the volume is \(6~\text{cm}^3\)?
Big Picture
What this problem is really about
Mass density asks how much mass belongs to one unit of three-dimensional space. Place mass over volume, confirm that both measurements already use compatible units, and divide their numerical values. The resulting compound unit should read as mass per cubic unit, which provides a quick check on the ratio's orientation and its physical meaning.
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