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Popular >

area y^2=4-x^2

Solution

area

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

Solution

A = 4 π

Solution steps

A = π r^{2}

Find the radius

Radius given

y^{2} = 4 - x^{2} : r = 2

A = π 2^{2}

Refine

A = 4 π

Popular Examples

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

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area x^2-6x+y^2+8y=0 area

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area x^2+y^2=100 area

x^{2} + y^{2} = 100

area (x-5)^2+(y-9)^2=4 area

(x - 5)^{2} + (y - 9)^{2} = 4

Frequently Asked Questions (FAQ)

What is the area y^2=4-x^2 ?
The area y^2=4-x^2 is A=4pi