Respuesta :

maacastrobr

Answer:

290.32 g

Explanation:

First we calculate the volume of the cube:

  • Volume = (3.20 cm)³ = 32.768 cm³

Now we convert cubic centimeters to mililiters:

  • 32.768 cm³ * 1 mL / 1 cm³ = 32.768 mL

Finally we calculate the mass, using the equation for density:

  • Density = mass / Volume
  • mass = Density * Volume
  • mass = 8.86 g/mL * 32.768 mL = 290.32 g