Volume of a Cube

Find the volume of a cube whose side is

$1.2 \mathrm{m}$

What will happen to the volume of a cube, if its edge is

Trepled

What will happen to the volume of a cube, if its edge is

Halved

A cube $A$ has side thrice as long as that of cube $B$. What is the ratio of the volume of cube $A$ to that of cube$B$ ?

If the volume of a cube with side $25 \mathrm{mm}$ is $\mathrm{k} {\mathrm{cm}}^3$, then find $\mathrm{k}$.

If the volume of a cube of side $1.5 \mathrm{dm}$ is $\mathrm{k} {\mathrm{cm}}^3$, then find $\mathrm{k}$.

If the volume of a cube of side length $8 \mathrm{cm}$ is $\mathrm{k} {\mathrm{cm}}^3$, then find $\mathrm{k}$.

If the volume of a cube whose side is $4 \mathrm{cm}$ is $k {\mathrm{cm}}^3$, then find the value of $k$.

Suppose that there are two cubes, having edges $2 \mathrm{cm}$ and $4 \mathrm{cm}$, respectively. Find the volumes $V_1$ and $V_2$ of the cubes and compare them.

The volume of a cube of the side $8 \mathrm{cm}$ is _____ ${\mathrm{cm}}^3$.