Respuesta :

Answer:

[tex]84 ft^2[/tex]

Step-by-step explanation:

This can be recognized as a Pythagorean Triple, where a right triangle has legs 7 ft and 24 ft, as well as hypotenuse of 25 ft.  Therefore, the area would be the two legs divided by two:  [tex]\frac{7*24}{2}=84 ft^2[/tex]