Hey! The area of the circle would be 28.26 feet squared
Lets break it down:
The formula for the area is pi×radius×radius We have the diameter, so to find the radius, we need to divide the diameter by 2. 6÷2=3 Now that we have the radius, wr can plug in our numbers: 3.14×3×3= the area, or 28.26 feet sq.