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Popular >

radius x^2+y^2=25

Solution

radius

x^{2} + y^{2} = 25

Solution

r = 5

Solution steps

x^{2} + y^{2} = 25

Rewrite

x^{2} + y^{2} = 25

in the form of the standard circle equation

(x - 0)^{2} + (y - 0)^{2} = 5^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 5

And the radius is:

r = 5

Popular Examples

9x^2-54x+25y^2-200y=-256

9 x^{2} - 54 x + 25 y^{2} - 200 y = - 256

y^{2} = 2 x

vertexparabola y=x^2-24x-12 vertex parabola

y = x^{2} - 24 x - 12

foci (x^2}{16}-\frac{y^2)/9 =1 foci

\frac{x ^{2}}{16} - \frac{y ^{2}}{9} = 1

x^2-12x+16y+68=0

x^{2} - 12 x + 16 y + 68 = 0

Frequently Asked Questions (FAQ)

What is the radius x^2+y^2=25 ?
The radius x^2+y^2=25 is r=5