# What is the length of the radius and the coordinates of the center of the circle defined by the equation #(x+7)^2+(y-3)^2=121#?

##### 2 Answers

Jul 6, 2017

In

#(x - p)^2 + (y - q)^2 = r^2#

The radius is given by

graph{(x+ 7)^2 + (y - 3)^2 = 121 [-10, 10, -5, 5]}

Hopefully this helps!

Jul 6, 2017

Radius is

#### Explanation:

Equation of a circle whose center is

As the equation

Radius is