Answer:
1,725
Step-by-step explanation:
i hope this helps!
area= 1725 [tex]ft^{2}[/tex]
[tex]a=\frac{b1+b2 }{2} *h[/tex]
b1=50 ft
b2=65 ft
h=30 ft
[tex]a=\frac{50+65}{2} *30[/tex]
(simplify)
[tex]=\frac{115}{2} *30[/tex]
= 1725 [tex]ft^{2}[/tex]