Question

The area I the circle is

Answer 1

1,216,747,567 square feet.

Step-by-step explanation:

The area of a circle can be calculated as:

`A=\pi\cdot r^2`

Where π is 3.14 and r is the radius of the circle.

Since we need the answer in square feet, we first will convert 6 km to ft. So, if 1 km is equivalent to 3280.84 ft, we get:

Therefore, replacing π is 3.14 and r by 19685 ft, we get that the area of the circle is equal to:

`\begin{gathered} A=3.14\cdot(19685ft)^2 \\ A=1,216,747,567ft^2 \end{gathered}`

So, the answer is:

1,216,747,567 square feet.