Explanation
Step 1
the area of a rectangle is given by:
[tex]\text{Area}_{rec\tan gle}=width\cdot length[/tex]Let
length=19 ft
width= 14 ft
now, replace
[tex]\begin{gathered} \text{Area}_{rec\tan gle}=width\cdot length \\ \text{Area}_{rec\tan gle}=14\text{ ft }\cdot\text{ 19 ft} \\ \text{Area}_{rec\tan gle}=266ft^2 \end{gathered}[/tex]I hope this helps you