What is the measure of the radius of a circle with an area equal to 2.46 square meters rounded to 3 significant digits?
To find the radius of a circle with a given area, we can use the formula:
A = π * r^2
Where A is the area and r is the radius of the circle. Rearranging the formula to solve for r:
r = sqrt(A/π)
For this problem, the given area is 2.46 square meters. Plugging it into the formula:
r = sqrt(2.46/π) ≈ 0.992 meters
Rounded to 3 significant digits, the measure of the radius is approximately 0.992 meters.