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Popular >

circumference x^2+y^2-6y-7=0

Solution

circumference

x^{2} + y^{2} - 6 y - 7 = 0

Solution

C = 8 π

Solution steps

C = 2 π r

Find the radius

Radius given

x^{2} + y^{2} - 6 y - 7 = 0 : r = 4

C = 2 π 4

Refine

C = 8 π

Popular Examples

circumference x^2+y^2+6x+4y+4=0 circumference

x^{2} + y^{2} + 6 x + 4 y + 4 = 0

circumference (x-0.5)^2+(y-3.5)^2=4 circumference

(x - 0.5)^{2} + (y - 3.5)^{2} = 4

circumference x^2+y^2-2x=0 circumference

x^{2} + y^{2} - 2 x = 0

circumference (x-1)^2+(y-1)^2=sqrt(18)circumference

(x - 1)^{2} + (y - 1)^{2} = 18

circumference x^2+y^2+4x-10y+11=0 circumference

x^{2} + y^{2} + 4 x - 10 y + 11 = 0

Frequently Asked Questions (FAQ)

What is the circumference x^2+y^2-6y-7=0 ?
The circumference x^2+y^2-6y-7=0 is C=8pi