Answer:
[tex]A=1,520\ ft^2[/tex]
Step-by-step explanation:
The picture of the question in the attached figure
we know that
The total area where roses will be planted, is equal to the area of the parallelogram minus the area of the rectangular walkway
so
[tex]A=(60)(38)-(20)(38)[/tex]
[tex]A=2,280-760[/tex]
[tex]A=1,520\ ft^2[/tex]