Final answer:
To find the circumference of a circle with an area of 167 m2, calculate the radius using the formula A = πr^2 and then use the radius to calculate the circumference with C = 2πr.
Step-by-step explanation:
The area of a circle is given by the formula A = πr^2, where A is the area and r is the radius of the circle. Given that the area of the circle is 167 m2, we can solve for the radius r as such:
r = √(A/π)
Once the radius is found, the circumference can be calculated using the formula C = 2πr.
Let's do the calculations:
- First, find the radius: r = √(167 m2/π)
- Then, calculate the circumference: C = 2πr
Remember to keep your calculations consistent with the significant figures of your measurements.