Answer: A. [tex]1.4\ g/cm^3[/tex]
Step-by-step explanation:
Given : A sugar cube has a mass of 11.2 g.
Each side is 2 cm long.
We know that the volume of the cube is given by :-
[tex]V=\text{Side}^3[/tex]
Then, the volume of sugar cube = [tex]2^3=8\ cm^3[/tex]
Using formula:
[tex]\text{Density}=\dfrac{\text{Mass}}{\text{Volume}}[/tex]
We have
[tex]\text{Density}=\dfrac{11.2}{8}=1.4\ g/cm^3[/tex]
Hence, the density of the sugar cube = [tex]1.4\ g/cm^3[/tex]
