Question

If the circumference of a circle is 198 feet, then what is the area to the nearest square foot?(1 point)

99 ft.2


63 ft.2


3,120 ft.2


32 ft.2

Answer 1

Circumference C = 198 = 2πr, so r = 198/(2π) = 99/π.
Area = πr^2 = π(99/π)^2 = 9801/π ≈ 3120.105...
To the nearest square foot: 3,120 ft².