If the density of an object is 5.2 g/cm 3 , and its volume is 3.7 cm 3 , what is its mass?

mass = 19 grams

Explanation: Density is directly proportional to mass and indirectly proportional to the volume. So, the density formula is:

density and volume are given and the question asks to calculate the mass. So, the formula could be rearranged as:

mass = density x volume

Given density is and the volume is .

Let's plug in the values in the formula to calculate the mass:

mass =

mass = 19.24 grams

Both the density and volume have two sig figs, so if the answer is round off to correct number of sig figs then the mass will be 19 grams.

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being