Hello!
To find the area of a rectangle, multiply the length times the width:
[tex]\boxed{\sf{Area_{(Rectangle)}=Length\times Width}}[/tex]
Now, we can write the first letter of each word, like this:
[tex]\boxed{\sf{A=L\times W}}[/tex]
Also, we can drop the [tex]\times[/tex] sign:
[tex]\boxed{\sf{A=LW}}[/tex]
[tex]\large\textsf{\textbf{Diagram:}}[/tex]
[tex]\boxed{\begin{tabular}{c}\\~~~~~~\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\\\\\\~~~~~~ \end{tabular}}45 \ ft[/tex]
[tex]29 \ ft[/tex]
[tex]\sf{Plug\ the\ numbers\ into\ the\ formula:}[/tex]
[tex]\begin{aligned} \hookrightarrow\sf{A=29\cdot45}\\\hookrightarrow\sf{A=1,305\ ft.} \end{aligned}[/tex]
Therefore [tex]\sf{A=1,305 \ ft.}[/tex]
Hope that helps! :)
-art lover