Question

If a large marshmallow has a volume of 3.25 in3 and density of 0.242 g/cm3, how much would it weigh in grams? 1 in3=16.39 cm3

Answer 1

The formula to find weight would be density multiplied by volume. In this question, you are given the volume (3.25inch3), the density (0.242 g/cm3). Since the unit used in the volume and density is different, we need to convert it. The calculation would be:

weight = density * volume
weight = 3.25inch3 * (16.39 cm3/inch3) * (0.242 g/cm3)= 12.89 grams