Question 1029193
Hi there,
Circumference = π x diameter
Diameter = Circumference/ π
Diameter = 18.5/π
Diameter = 5.889 ft (3 decimal places)
Radius (Diameter/2) = 2.945 feet (3 decimal places)
Area of a circle = πx r^2 
Area = π x 2.945^2
Area = 27.25 feet^2 (2 decimal places)
Hope this helps :-)