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## What is the equation of a circle whose center is at the origin and radius is 16?

What is the equation of a circle whose center is at the origin and whose radius is 16? Summary: The equation of a circle whose center is at the origin and whose radius is 16 is **x2 + y2 256.**

## What is the equation of the circle if the center is at the origin and the radius is 10?

Explanation: The equation of a circle with center (h,k) and radius r is given by (xu2212h)2+(yu2212k)2r2 . For a circle centered at the origin, this becomes the more familiar equation **x2+y2r2**

## What is the equation of the circle whose center is at the origin and its radius is 9 units?

**xxb2 + yxb2 81 is the equation of a circle in standard form whose center is at the origin and whose radius is 9.**

## What is the equation of a circle whose center is at the origin and whose radius is 4?

Example 1 Find the equation of the circle whose centre is at the origin and whose radius is 4. Solution This is a simple one. We’ll use the standard equation of the circle straight away. The required equation is **x2 + y2 42.**

## What is the equation of a circle whose center is at the origin and whose radius is?

**(x – h)xb2 + (y – k)xb2 rxb2 is the standard equation for a circle whose center is at the point (h, k) and whose radius is r. xxb2 + yxb2 81 is the equation of a circle in standard form whose center is at the origin and whose radius is 9.**

## What is the equation of the circle whose center is at the origin and whose radius is 9?

Example 1 Find the equation of the circle whose centre is at the origin and whose radius is 4. Solution This is a simple one. We’ll use the standard equation of the circle straight away. The required equation is **x2 + y2 42.**

## What is the equation of a circle with center at the origin and its radius is 10 units?

The equation of a circle with center (h,k) and radius r is given by **(xu2212h)2+(yu2212k)2r2 . For a circle centered at the origin, this becomes the more familiar equation x2+y2r2 .**

## What is the equation of a circle with the center at the origin?

**x2 + y2 r2 , and this is the equation of a circle of radius r whose centre is the origin O(0, 0). The equation of a circle of radius r and centre the origin is x2 + y2 r2 .**

## What is the equation of the circle with center at the origin and a radius of 5 units?

**x2+y25.**

## What is the equation of the circle whose center is at the origin and radius of 10 units?

The equation of a circle with center (h,k) and radius r is given by (xu2212h)2+(yu2212k)2r2 . For a circle centered at the origin, this becomes the more familiar equation **x2+y2r2**

## What is the equation of a circle with a center at the origin and a radius of 3?

So, if the center is (0,0) and the radius is 6, an equation of the circle is: **(x-0)2 + (y-0)2 62.**

## What is the equation of a circle if the center is at the origin and the radius is 6?

The equation of a circle written in the form (xu2212h)2+(yu2212k)2r2 where (h,k) is the center and r is the radius. The circle centered at the origin with radius 1; its equation is **x2+y21**

## What is the standard equation of the circle whose center is at origin and whose radius is 5?

(19 **(x – h)xb2 + (y – k)xb2 rxb2 is the standard equation for a circle whose center is at the point (h, k) and whose radius is r.**

## What is the equation of the circle if the center is at the origin?

What is the equation of a circle whose center is at the origin and whose radius is 16? Summary: The equation of a circle whose center is at the origin and whose radius is 16 is **x2 + y2 256.**

## What is the equation of the circle with center at the origin and a radius of 10 units?

The equation of a circle with center (h,k) and radius r is given by **(xu2212h)2+(yu2212k)2r2 . For a circle centered at the origin, this becomes the more familiar equation x2+y2r2 .**

## What is the equation of a circle that has a centre at the origin and a radius of 9 units?

**xxb2 + yxb2 81 is the equation of a circle in standard form whose center is at the origin and whose radius is 9.**

## What is the equation of the circle with center at the origin and the radius is 4?

So, if the center is (0,0) and the radius is 6, an equation of the circle is: **(x-0)2 + (y-0)2 62.**

## What is the equation of a circle with a center?

The equation of a circle with center (h,k) and radius r units is **(xu2212h)2+(yu2212k)2r2 .**

## What is the equation of the circle with center not at the origin?

In this lesson, you learned the equation of a circle that is centered somewhere other than the origin is **(xu2212h)2+(yu2212k)2r2, where (h,k)is the center.**

## What is the equation of circle with center at the origin and a radius of 10?

The equation of a circle with center (h,k) and radius r is given by **(xu2212h)2+(yu2212k)2r2 . For a circle centered at the origin, this becomes the more familiar equation x2+y2r2 .**

## What is the equation of a circle with center at the origin and radius r?

The equation of a circle of radius r and centre the origin is **x2 + y2 r2 .**

## What is the equation of a circle with centre of origin and radius is 6 cm?

So, if the center is (0,0) and the radius is 6, an equation of the circle is: **(x-0)2 + (y-0)2 62.**

## What would be the equation of a circle with the center at the origin and a radius that is 1 unit in length?

The length of a line segment passing through the center of a circle whose endpoints are on the circle. The equation of a circle written in the form (xu2212h)2+(yu2212k)2r2 where (h,k) is the center and r is the radius. The circle centered at the origin with radius 1; its equation is **x2+y21**

## What is the equation of a circle with a center at the origin and a radius of 4?

## What is the equation of a circle with Centre of origin and radius is 6 cm?

So, if the center is (0,0) and the radius is 6, an equation of the circle is: **(x-0)2 + (y-0)2 62.**