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circumference X^2+Y^2=4

Solution

circumference

X^{2} + Y^{2} = 4

Solution

C = 4 π

Solution steps

C = 2 π r

Find the radius

Radius given

X^{2} + Y^{2} = 4 : r = 2

C = 2 π 2

Refine

C = 4 π

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Frequently Asked Questions (FAQ)

What is the circumference X^2+Y^2=4 ?
The circumference X^2+Y^2=4 is C=4pi