The best approximation for the area of the circle which has the 6 cm long radius is 113 ft². Option 4 is correct.
The area of the circle is the space occupied by that circle in 2 dimensional plane or space. It can be given as,
[tex]A=\pi r^2[/tex]
Here, (r) is the radius of the circle.
The image of the circle is attached below. In the given figure the center of the circle is O and the radius of the circle is 6 cm.
Thus the area of this circle can be find out using the above formula as,
[tex]A=\pi (6)^2\\A=3.14\times6^2\\A=113.04\\A\approx113\rm ft^2[/tex]
Thus, the best approximation for the area of the circle which has the 6 cm long radius is 113 ft². Option 4 is correct.
Learn more about the area of the circle here;
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