The area of a sphere is given by

area = 4*Pi*r

Your sphere has an area of

area = 4*Pi*(2 units)

area = 4*Pi*r

^{2}Your sphere has an area of

area = 4*Pi*(2 units)

^{2}= 16*Pi units^{2}≈ 50.265 units^{2}area = 4*Pi*r

Your sphere has an area of

area = 4*Pi*(2 units)

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