Answer:
3.75 g/cm^3
Step-by-step explanation:
The formula for density is mass divided by volume. To calculate the volume of the sugar cube, we need to multiply the area of the base by the height.
The area of the base is 4cm² and the height is 2cm, so the volume is:
Volume = Base Area x Height
Volume = 4cm² x 2cm
Volume = 8cm³
The mass of the sugar cube is 30g.
Now we can calculate the density of the sugar cube:
Density = Mass / Volume
Density = 30g / 8cm³
Density = 3.75 g/cm³
Therefore, the density of the sugar cube is 3.75 g/cm³.