Sure! To find the area of a circle, you can use the formula A=πr², where A is the area of the circle, and r is the radius of the circle.
In this case, the radius is 18 yards, so we can plug it into the formula:
A = πr²
A = (22/7)(18²)
A = (22/7)(324)
A = 1017.71 square yards
To round to the nearest square yard, we look at the hundredths place. Since it is 0.71, which is greater than 0.5, we round up to 1018 square yards.
Therefore, the area of the circle is approximately 1018 square yards.