To find the area of a circle, you can use the formula:
\[ \text{Area} = \pi r^2 \]
where \( r \) is the radius of the circle.
Given that the radius \( r \) is 9.15 m, you can substitute this value into the formula:
\[ \text{Area} \approx \pi \times (9.15)^2 \]
First, calculate \( (9.15)^2 \):
\[ (9.15)^2 \approx 83.7225 \]
Now, multiply by \( \pi \) (approximately 3.14159):
\[ \text{Area} \approx 3.14159 \times 83.7225 \approx 262.57 , m^2 \]
Thus, the approximate area of the circle is:
\[ \text{Area} \approx 262.57 , m^2 \]