Answer:

Step-by-step explanation:
If you don't know how to divide polynomials then I can help with that too or you can just search it up
Diameter = radius x 2
So, the radius is half of the denominator.
10 / 2 = 5
A = pi x r^2
A = pi x 5^2
A = 3 x 25
A = 75 ft^2
Hope this helps!
Answer:
9x=19 step by step solution has been attached to this answer