Respuesta :

Answer:

$ 224

Step-by-step explanation:

1 yd = 3 ft

16ft = 16/3 yd

18ft = 18/3 yd = 6 yd

A = 16/3 × 6 yd = 32 yd²

1 yd² .............. $7

32 yd² ...........$x

x = 32×7/1 = $ 224