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circumference x^2+y^2=16

Solution

circumference

x^{2} + y^{2} = 16

Solution

C = 8 π

Solution steps

C = 2 π r

Find the radius

Radius given

x^{2} + y^{2} = 16 : r = 4

C = 2 π 4

Refine

C = 8 π

Popular Examples

circumference 4x^2+4y^2=64 circumference

4 x^{2} + 4 y^{2} = 64

circumference x^2+y^2+4y-60=0 circumference

x^{2} + y^{2} + 4 y - 60 = 0

circumference x^2+y^2=9 circumference

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

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

Frequently Asked Questions (FAQ)

What is the circumference x^2+y^2=16 ?
The circumference x^2+y^2=16 is C=8pi