Question

A cube has edge length 3 in. What is its volume?

Answer 1

The volume of a cube can be calculated using the formula shown below:

`V=s^3`

Where "V" is the volume of the cube and "s" is the length of any edge of the cube.

In this case, you know that "s" is:

`s=3in`

Knowing the value of "s", you just need to substitute it into the formula and then evaluate.

Therefore, the volume of this cube, is the following:

`\begin{gathered} V=(3in)^3 \\ V=27in^3 \end{gathered}`

The answer is:

`V=27in^3`