Respuesta :

300^2 + 500^2 = c^2
9000 + 250000=c^2
340000=c^2
sqrt (340000) = c
c = 583
300 + 500 + 583 = 1383
1380 is the perimeter

Answer:

1,380 ft

Step-by-step explanation:

Correct thanks to the other person who answered