Write the equation of a circle with center (-2, 0) and area = 64 pi

The required equation in standard form is

Step-by-step explanation:

The equation of a circle with center (h,k) an radius, r units is given by the formula;

The given circle has center (-2,0) and radius squared can be calculated from the given area, which is

We substitute these values into the formula to obtain;

We simplify to get;

The answer is:

The equation of the given circle is:

The equation of a circle is given by the following equation:

We are given the center point (-2,0) and the area of the circle.

The area of a circle is given by the formula:

So, the radius of the circle is 8 units.

Therefore,

We are given a circle where:

Then, substituting into the circle equation, we have:

Hence, the simplified equation of the circle is:

Have a nice day!

32

step-by-step explanation:

its 50 miles away from the starting point