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circumference x^2+y^2=9

Solution

circumference

x^{2} + y^{2} = 9

Solution

C = 6 π

Solution steps

C = 2 π r

Find the radius

Radius given

x^{2} + y^{2} = 9 : r = 3

C = 2 π 3

Refine

C = 6 π

Popular Examples

circumference x^2+y^2=5^2 circumference

x^{2} + y^{2} = 5^{2}

circumference x^2+y^2+4x+6y=23 circumference

x^{2} + y^{2} + 4 x + 6 y = 23

circumference x^2+y^2-2x-6y-15=0 circumference

x^{2} + y^{2} - 2 x - 6 y - 15 = 0

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

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

circumference x^2+y^2+12x-12y+36=0 circumference

x^{2} + y^{2} + 12 x - 12 y + 36 = 0

Frequently Asked Questions (FAQ)

What is the circumference x^2+y^2=9 ?
The circumference x^2+y^2=9 is C=6pi