Question

The density of aluminum is 2.7 g/cm3. what is the mass of a piece of aluminum foil which is 10.0 cm by 5.0 cm by 0.0018 cm thick?

Answer 1

Answer:

.243 g

Explanation:

cm * cm * cm = cm^3

  put in the numbers   10 * 5 * .0018 = .09 cm^3

      .09  cm^3  *  2.7 g/cm^3 = .243 g