Question

A cubic inch is the space taken up by a cube whose sides are 1 inch long. True or False

Answer 1

A cube inch means that the volume of the cube is

`=1in^3`

The length of the cube given is

`l=1in`

The property of a cube below will be helpful to solve the question

All the faces of a cube are shaped as a square hence the length, breadth, and height are the same.

The volume of a cube is calculated using the formula below

`V_{\text{cube}}=l^3`

Substituting the value of the length of the cube in the formula, we can have that

`\begin{gathered} V_{\text{cube}}=l^3 \\ V_{\text{cube}}=1^3=1*1*1 \\ V_{\text{cube}}=1in^3 \end{gathered}`

Hence,

We can conclude that the final answer is TRUE