Question

4.4 circumference and area of a circle
in the pacific northwest a red fox has a circular home range with a radius of about 718 meters. to the nearest whole number, about how many square meters are in a red foxs home range?
about m²

Explanation:

Step1: Recall area formula

The formula for the area of a circle is $A = \pi r^{2}$, where $r$ is the radius.

Step2: Substitute radius value

Given $r = 718$ meters, so $A=\pi\times(718)^{2}=\pi\times515524$.

Step3: Calculate the result

Using $\pi\approx3.14159$, $A\approx3.14159\times515524\approx1619777$.

Answer:

$1619777$