Step 1
State the formula for the volume of a cube
[tex]V=length\times width\times height[/tex]
where;
[tex]\begin{gathered} length=4.5ft \\ width=4.5ft \\ height=4.5ft \end{gathered}[/tex]
Step 2
Find the volume in cubic feet
[tex]\begin{gathered} V=4.5\times4.5\times4.5=91.125ft^3 \\ V\approx91.1ft^3to\text{ the nearest tenth} \end{gathered}[/tex]
Answer;
[tex]V=91.1ft^3\text{ to the nearest tenth}[/tex]
