Question

The diameter of a circle is 140 ft. What is the area of the circle? Use 3.14 for π
.(1 point)
Responses

15,386 ft.2

15,386 ft squared

61,544 ft.2

61,544 ft squared

439.6 ft.2

439.6 ft squared

879.2 ft.2

Answer 1

Radius = 140/2 = 70 ft.
Area = πr^2 = 3.14 × 70^2 = 3.14 × 4900 = 15,386 ft^2.

Answer: 15,386 ft².