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]